31959720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6829}}^1$

素因数の和:6859

約数の個数: 96

約数和(自身を含む): 111875400

約数和(自身を除く): 79915680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6829, 13658, 20487, 27316, 34145, 40974, 54632, 61461, 68290, 81948, 88777, 102435, 122922, 136580, 163896, 177554, 204870, 245844, 266331, 273160, 307305, 355108, 409740, 443885, 491688, 532662, 614610, 710216, 798993, 819480, 887770, 1065324, 1229220, 1331655, 1597986, 1775540, 2130648, 2458440, 2663310, 3195972, 3551080, 3994965, 5326620, 6391944, 7989930, 10653240, 15979860, 31959720]

約数ペア:

[(1, 31959720), (2, 15979860), (3, 10653240), (4, 7989930), (5, 6391944), (6, 5326620), (8, 3994965), (9, 3551080), (10, 3195972), (12, 2663310), (13, 2458440), (15, 2130648), (18, 1775540), (20, 1597986), (24, 1331655), (26, 1229220), (30, 1065324), (36, 887770), (39, 819480), (40, 798993), (45, 710216), (52, 614610), (60, 532662), (65, 491688), (72, 443885), (78, 409740), (90, 355108), (104, 307305), (117, 273160), (120, 266331), (130, 245844), (156, 204870), (180, 177554), (195, 163896), (234, 136580), (260, 122922), (312, 102435), (360, 88777), (390, 81948), (468, 68290), (520, 61461), (585, 54632), (780, 40974), (936, 34145), (1170, 27316), (1560, 20487), (2340, 13658), (4680, 6829)]