18776310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 53631072

約数和(自身を除く): 34854762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 241, 245, 265, 294, 318, 371, 482, 490, 530, 723, 735, 742, 795, 1113, 1205, 1446, 1470, 1590, 1687, 1855, 2226, 2410, 2597, 3374, 3615, 3710, 5061, 5194, 5565, 7230, 7791, 8435, 10122, 11130, 11809, 12773, 12985, 15582, 16870, 23618, 25305, 25546, 25970, 35427, 38319, 38955, 50610, 59045, 63865, 70854, 76638, 77910, 89411, 118090, 127730, 177135, 178822, 191595, 268233, 354270, 383190, 447055, 536466, 625877, 894110, 1251754, 1341165, 1877631, 2682330, 3129385, 3755262, 6258770, 9388155, 18776310]

約数ペア:

[(1, 18776310), (2, 9388155), (3, 6258770), (5, 3755262), (6, 3129385), (7, 2682330), (10, 1877631), (14, 1341165), (15, 1251754), (21, 894110), (30, 625877), (35, 536466), (42, 447055), (49, 383190), (53, 354270), (70, 268233), (98, 191595), (105, 178822), (106, 177135), (147, 127730), (159, 118090), (210, 89411), (241, 77910), (245, 76638), (265, 70854), (294, 63865), (318, 59045), (371, 50610), (482, 38955), (490, 38319), (530, 35427), (723, 25970), (735, 25546), (742, 25305), (795, 23618), (1113, 16870), (1205, 15582), (1446, 12985), (1470, 12773), (1590, 11809), (1687, 11130), (1855, 10122), (2226, 8435), (2410, 7791), (2597, 7230), (3374, 5565), (3615, 5194), (3710, 5061)]