161476830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1867}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 434052216

約数和(自身を除く): 272575386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1867, 1922, 2790, 2883, 3734, 4805, 5601, 5766, 8649, 9335, 9610, 11202, 14415, 16803, 17298, 18670, 28005, 28830, 33606, 43245, 56010, 57877, 84015, 86490, 115754, 168030, 173631, 289385, 347262, 520893, 578770, 868155, 1041786, 1736310, 1794187, 2604465, 3588374, 5208930, 5382561, 8970935, 10765122, 16147683, 17941870, 26912805, 32295366, 53825610, 80738415, 161476830]

約数ペア:

[(1, 161476830), (2, 80738415), (3, 53825610), (5, 32295366), (6, 26912805), (9, 17941870), (10, 16147683), (15, 10765122), (18, 8970935), (30, 5382561), (31, 5208930), (45, 3588374), (62, 2604465), (90, 1794187), (93, 1736310), (155, 1041786), (186, 868155), (279, 578770), (310, 520893), (465, 347262), (558, 289385), (930, 173631), (961, 168030), (1395, 115754), (1867, 86490), (1922, 84015), (2790, 57877), (2883, 56010), (3734, 43245), (4805, 33606), (5601, 28830), (5766, 28005), (8649, 18670), (9335, 17298), (9610, 16803), (11202, 14415)]