42579030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 112654080

約数和(自身を除く): 70075050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2539, 2795, 3354, 5078, 5590, 7617, 8385, 12695, 15234, 16770, 25390, 33007, 38085, 66014, 76170, 99021, 109177, 165035, 198042, 218354, 327531, 330070, 495105, 545885, 655062, 990210, 1091770, 1419301, 1637655, 2838602, 3275310, 4257903, 7096505, 8515806, 14193010, 21289515, 42579030]

約数ペア:

[(1, 42579030), (2, 21289515), (3, 14193010), (5, 8515806), (6, 7096505), (10, 4257903), (13, 3275310), (15, 2838602), (26, 1637655), (30, 1419301), (39, 1091770), (43, 990210), (65, 655062), (78, 545885), (86, 495105), (129, 330070), (130, 327531), (195, 218354), (215, 198042), (258, 165035), (390, 109177), (430, 99021), (559, 76170), (645, 66014), (1118, 38085), (1290, 33007), (1677, 25390), (2539, 16770), (2795, 15234), (3354, 12695), (5078, 8385), (5590, 7617)]