29711640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 107688960

約数和(自身を除く): 77977320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 163, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 326, 372, 392, 420, 434, 465, 489, 490, 588, 620, 651, 652, 735, 744, 815, 840, 868, 930, 978, 980, 1085, 1141, 1176, 1240, 1302, 1304, 1470, 1519, 1630, 1736, 1860, 1956, 1960, 2170, 2282, 2445, 2604, 2940, 3038, 3255, 3260, 3423, 3720, 3912, 4340, 4557, 4564, 4890, 5053, 5208, 5705, 5880, 6076, 6510, 6520, 6846, 7595, 7987, 8680, 9114, 9128, 9780, 10106, 11410, 12152, 13020, 13692, 15159, 15190, 15974, 17115, 18228, 19560, 20212, 22785, 22820, 23961, 25265, 26040, 27384, 30318, 30380, 31948, 34230, 35371, 36456, 39935, 40424, 45570, 45640, 47922, 50530, 60636, 60760, 63896, 68460, 70742, 75795, 79870, 91140, 95844, 101060, 106113, 119805, 121272, 136920, 141484, 151590, 159740, 176855, 182280, 191688, 202120, 212226, 239610, 247597, 282968, 303180, 319480, 353710, 424452, 479220, 495194, 530565, 606360, 707420, 742791, 848904, 958440, 990388, 1061130, 1237985, 1414840, 1485582, 1980776, 2122260, 2475970, 2971164, 3713955, 4244520, 4951940, 5942328, 7427910, 9903880, 14855820, 29711640]

約数ペア:

[(1, 29711640), (2, 14855820), (3, 9903880), (4, 7427910), (5, 5942328), (6, 4951940), (7, 4244520), (8, 3713955), (10, 2971164), (12, 2475970), (14, 2122260), (15, 1980776), (20, 1485582), (21, 1414840), (24, 1237985), (28, 1061130), (30, 990388), (31, 958440), (35, 848904), (40, 742791), (42, 707420), (49, 606360), (56, 530565), (60, 495194), (62, 479220), (70, 424452), (84, 353710), (93, 319480), (98, 303180), (105, 282968), (120, 247597), (124, 239610), (140, 212226), (147, 202120), (155, 191688), (163, 182280), (168, 176855), (186, 159740), (196, 151590), (210, 141484), (217, 136920), (245, 121272), (248, 119805), (280, 106113), (294, 101060), (310, 95844), (326, 91140), (372, 79870), (392, 75795), (420, 70742), (434, 68460), (465, 63896), (489, 60760), (490, 60636), (588, 50530), (620, 47922), (651, 45640), (652, 45570), (735, 40424), (744, 39935), (815, 36456), (840, 35371), (868, 34230), (930, 31948), (978, 30380), (980, 30318), (1085, 27384), (1141, 26040), (1176, 25265), (1240, 23961), (1302, 22820), (1304, 22785), (1470, 20212), (1519, 19560), (1630, 18228), (1736, 17115), (1860, 15974), (1956, 15190), (1960, 15159), (2170, 13692), (2282, 13020), (2445, 12152), (2604, 11410), (2940, 10106), (3038, 9780), (3255, 9128), (3260, 9114), (3423, 8680), (3720, 7987), (3912, 7595), (4340, 6846), (4557, 6520), (4564, 6510), (4890, 6076), (5053, 5880), (5208, 5705)]