31547670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 96132096

約数和(自身を除く): 64584426

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 1951, 2310, 2695, 3234, 3902, 5390, 5853, 8085, 9755, 11706, 13657, 16170, 19510, 21461, 27314, 29265, 40971, 42922, 58530, 64383, 68285, 81942, 95599, 107305, 128766, 136570, 150227, 191198, 204855, 214610, 286797, 300454, 321915, 409710, 450681, 477995, 573594, 643830, 751135, 901362, 955990, 1051589, 1433985, 1502270, 2103178, 2253405, 2867970, 3154767, 4506810, 5257945, 6309534, 10515890, 15773835, 31547670]

約数ペア:

[(1, 31547670), (2, 15773835), (3, 10515890), (5, 6309534), (6, 5257945), (7, 4506810), (10, 3154767), (11, 2867970), (14, 2253405), (15, 2103178), (21, 1502270), (22, 1433985), (30, 1051589), (33, 955990), (35, 901362), (42, 751135), (49, 643830), (55, 573594), (66, 477995), (70, 450681), (77, 409710), (98, 321915), (105, 300454), (110, 286797), (147, 214610), (154, 204855), (165, 191198), (210, 150227), (231, 136570), (245, 128766), (294, 107305), (330, 95599), (385, 81942), (462, 68285), (490, 64383), (539, 58530), (735, 42922), (770, 40971), (1078, 29265), (1155, 27314), (1470, 21461), (1617, 19510), (1951, 16170), (2310, 13657), (2695, 11706), (3234, 9755), (3902, 8085), (5390, 5853)]