22283730

素因数分解:

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

素因数の和:221

約数の個数: 144

約数和(自身を含む): 69997824

約数和(自身を除く): 47714094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 163, 186, 210, 217, 245, 279, 294, 310, 315, 326, 434, 441, 465, 489, 490, 558, 630, 651, 735, 815, 882, 930, 978, 1085, 1141, 1302, 1395, 1467, 1470, 1519, 1630, 1953, 2170, 2205, 2282, 2445, 2790, 2934, 3038, 3255, 3423, 3906, 4410, 4557, 4890, 5053, 5705, 6510, 6846, 7335, 7595, 7987, 9114, 9765, 10106, 10269, 11410, 13671, 14670, 15159, 15190, 15974, 17115, 19530, 20538, 22785, 23961, 25265, 27342, 30318, 34230, 35371, 39935, 45477, 45570, 47922, 50530, 51345, 68355, 70742, 71883, 75795, 79870, 90954, 102690, 106113, 119805, 136710, 143766, 151590, 176855, 212226, 227385, 239610, 247597, 318339, 353710, 359415, 454770, 495194, 530565, 636678, 718830, 742791, 1061130, 1237985, 1485582, 1591695, 2228373, 2475970, 3183390, 3713955, 4456746, 7427910, 11141865, 22283730]

約数ペア:

[(1, 22283730), (2, 11141865), (3, 7427910), (5, 4456746), (6, 3713955), (7, 3183390), (9, 2475970), (10, 2228373), (14, 1591695), (15, 1485582), (18, 1237985), (21, 1061130), (30, 742791), (31, 718830), (35, 636678), (42, 530565), (45, 495194), (49, 454770), (62, 359415), (63, 353710), (70, 318339), (90, 247597), (93, 239610), (98, 227385), (105, 212226), (126, 176855), (147, 151590), (155, 143766), (163, 136710), (186, 119805), (210, 106113), (217, 102690), (245, 90954), (279, 79870), (294, 75795), (310, 71883), (315, 70742), (326, 68355), (434, 51345), (441, 50530), (465, 47922), (489, 45570), (490, 45477), (558, 39935), (630, 35371), (651, 34230), (735, 30318), (815, 27342), (882, 25265), (930, 23961), (978, 22785), (1085, 20538), (1141, 19530), (1302, 17115), (1395, 15974), (1467, 15190), (1470, 15159), (1519, 14670), (1630, 13671), (1953, 11410), (2170, 10269), (2205, 10106), (2282, 9765), (2445, 9114), (2790, 7987), (2934, 7595), (3038, 7335), (3255, 6846), (3423, 6510), (3906, 5705), (4410, 5053), (4557, 4890)]