142009830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25867}}^1$

素因数の和:25941

約数の個数: 48

約数和(自身を含む): 375292944

約数和(自身を除く): 233283114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 25867, 51734, 77601, 129335, 155202, 232803, 258670, 388005, 465606, 776010, 1164015, 1577887, 2328030, 3155774, 4733661, 7889435, 9467322, 14200983, 15778870, 23668305, 28401966, 47336610, 71004915, 142009830]

約数ペア:

[(1, 142009830), (2, 71004915), (3, 47336610), (5, 28401966), (6, 23668305), (9, 15778870), (10, 14200983), (15, 9467322), (18, 7889435), (30, 4733661), (45, 3155774), (61, 2328030), (90, 1577887), (122, 1164015), (183, 776010), (305, 465606), (366, 388005), (549, 258670), (610, 232803), (915, 155202), (1098, 129335), (1830, 77601), (2745, 51734), (5490, 25867)]