18680493930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1571}}^1\times {\mathrm{8089}}^1$

素因数の和:9684

約数の個数: 96

約数和(自身を含む): 52192537920

約数和(自身を除く): 33512043990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1571, 3142, 4713, 7855, 8089, 9426, 10997, 15710, 16178, 21994, 23565, 24267, 32991, 40445, 47130, 48534, 54985, 56623, 65982, 76979, 80890, 109970, 113246, 121335, 153958, 164955, 169869, 230937, 242670, 283115, 329910, 339738, 384895, 396361, 461874, 566230, 769790, 792722, 849345, 1154685, 1189083, 1698690, 1981805, 2309370, 2378166, 3963610, 5945415, 11890830, 12707819, 25415638, 38123457, 63539095, 76246914, 88954733, 127078190, 177909466, 190617285, 266864199, 381234570, 444773665, 533728398, 622683131, 889547330, 1245366262, 1334320995, 1868049393, 2668641990, 3113415655, 3736098786, 6226831310, 9340246965, 18680493930]

約数ペア:

[(1, 18680493930), (2, 9340246965), (3, 6226831310), (5, 3736098786), (6, 3113415655), (7, 2668641990), (10, 1868049393), (14, 1334320995), (15, 1245366262), (21, 889547330), (30, 622683131), (35, 533728398), (42, 444773665), (49, 381234570), (70, 266864199), (98, 190617285), (105, 177909466), (147, 127078190), (210, 88954733), (245, 76246914), (294, 63539095), (490, 38123457), (735, 25415638), (1470, 12707819), (1571, 11890830), (3142, 5945415), (4713, 3963610), (7855, 2378166), (8089, 2309370), (9426, 1981805), (10997, 1698690), (15710, 1189083), (16178, 1154685), (21994, 849345), (23565, 792722), (24267, 769790), (32991, 566230), (40445, 461874), (47130, 396361), (48534, 384895), (54985, 339738), (56623, 329910), (65982, 283115), (76979, 242670), (80890, 230937), (109970, 169869), (113246, 164955), (121335, 153958)]