402108030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31687}}^1$

素因数の和:31750

約数の個数: 64

約数和(自身を含む): 1095137280

約数和(自身を除く): 693029250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 31687, 63374, 95061, 158435, 190122, 285183, 316870, 475305, 570366, 855549, 950610, 1425915, 1489289, 1711098, 2851830, 2978578, 4277745, 4467867, 7446445, 8555490, 8935734, 13403601, 14892890, 22339335, 26807202, 40210803, 44678670, 67018005, 80421606, 134036010, 201054015, 402108030]

約数ペア:

[(1, 402108030), (2, 201054015), (3, 134036010), (5, 80421606), (6, 67018005), (9, 44678670), (10, 40210803), (15, 26807202), (18, 22339335), (27, 14892890), (30, 13403601), (45, 8935734), (47, 8555490), (54, 7446445), (90, 4467867), (94, 4277745), (135, 2978578), (141, 2851830), (235, 1711098), (270, 1489289), (282, 1425915), (423, 950610), (470, 855549), (705, 570366), (846, 475305), (1269, 316870), (1410, 285183), (2115, 190122), (2538, 158435), (4230, 95061), (6345, 63374), (12690, 31687)]