31418010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8980

約数の個数: 64

約数和(自身を含む): 90236160

約数和(自身を除く): 58818150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8951, 17902, 26853, 44755, 53706, 80559, 89510, 116363, 134265, 161118, 232726, 241677, 268530, 349089, 402795, 483354, 581815, 698178, 805590, 1047267, 1163630, 1208385, 1745445, 2094534, 2416770, 3141801, 3490890, 5236335, 6283602, 10472670, 15709005, 31418010]

約数ペア:

[(1, 31418010), (2, 15709005), (3, 10472670), (5, 6283602), (6, 5236335), (9, 3490890), (10, 3141801), (13, 2416770), (15, 2094534), (18, 1745445), (26, 1208385), (27, 1163630), (30, 1047267), (39, 805590), (45, 698178), (54, 581815), (65, 483354), (78, 402795), (90, 349089), (117, 268530), (130, 241677), (135, 232726), (195, 161118), (234, 134265), (270, 116363), (351, 89510), (390, 80559), (585, 53706), (702, 44755), (1170, 26853), (1755, 17902), (3510, 8951)]