30419060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 77586432

約数和(自身を除く): 47167372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 163, 172, 215, 217, 301, 310, 326, 430, 434, 602, 620, 652, 815, 860, 868, 1085, 1141, 1204, 1333, 1505, 1630, 2170, 2282, 2666, 3010, 3260, 4340, 4564, 5053, 5332, 5705, 6020, 6665, 7009, 9331, 10106, 11410, 13330, 14018, 18662, 20212, 22820, 25265, 26660, 28036, 35045, 35371, 37324, 46655, 49063, 50530, 70090, 70742, 93310, 98126, 101060, 140180, 141484, 176855, 186620, 196252, 217279, 245315, 353710, 434558, 490630, 707420, 869116, 981260, 1086395, 1520953, 2172790, 3041906, 4345580, 6083812, 7604765, 15209530, 30419060]

約数ペア:

[(1, 30419060), (2, 15209530), (4, 7604765), (5, 6083812), (7, 4345580), (10, 3041906), (14, 2172790), (20, 1520953), (28, 1086395), (31, 981260), (35, 869116), (43, 707420), (62, 490630), (70, 434558), (86, 353710), (124, 245315), (140, 217279), (155, 196252), (163, 186620), (172, 176855), (215, 141484), (217, 140180), (301, 101060), (310, 98126), (326, 93310), (430, 70742), (434, 70090), (602, 50530), (620, 49063), (652, 46655), (815, 37324), (860, 35371), (868, 35045), (1085, 28036), (1141, 26660), (1204, 25265), (1333, 22820), (1505, 20212), (1630, 18662), (2170, 14018), (2282, 13330), (2666, 11410), (3010, 10106), (3260, 9331), (4340, 7009), (4564, 6665), (5053, 6020), (5332, 5705)]