30290490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 82684800

約数和(自身を除く): 52394310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 2609, 3870, 5218, 5805, 7827, 11610, 13045, 15654, 23481, 26090, 39135, 46962, 70443, 78270, 112187, 117405, 140886, 224374, 234810, 336561, 352215, 560935, 673122, 704430, 1009683, 1121870, 1682805, 2019366, 3029049, 3365610, 5048415, 6058098, 10096830, 15145245, 30290490]

約数ペア:

[(1, 30290490), (2, 15145245), (3, 10096830), (5, 6058098), (6, 5048415), (9, 3365610), (10, 3029049), (15, 2019366), (18, 1682805), (27, 1121870), (30, 1009683), (43, 704430), (45, 673122), (54, 560935), (86, 352215), (90, 336561), (129, 234810), (135, 224374), (215, 140886), (258, 117405), (270, 112187), (387, 78270), (430, 70443), (645, 46962), (774, 39135), (1161, 26090), (1290, 23481), (1935, 15654), (2322, 13045), (2609, 11610), (3870, 7827), (5218, 5805)]