30486100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 71245440

約数和(自身を除く): 40759340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 227, 316, 340, 395, 425, 454, 790, 850, 908, 1135, 1343, 1580, 1700, 1975, 2270, 2686, 3859, 3950, 4540, 5372, 5675, 6715, 7718, 7900, 11350, 13430, 15436, 17933, 19295, 22700, 26860, 33575, 35866, 38590, 67150, 71732, 77180, 89665, 96475, 134300, 179330, 192950, 304861, 358660, 385900, 448325, 609722, 896650, 1219444, 1524305, 1793300, 3048610, 6097220, 7621525, 15243050, 30486100]

約数ペア:

[(1, 30486100), (2, 15243050), (4, 7621525), (5, 6097220), (10, 3048610), (17, 1793300), (20, 1524305), (25, 1219444), (34, 896650), (50, 609722), (68, 448325), (79, 385900), (85, 358660), (100, 304861), (158, 192950), (170, 179330), (227, 134300), (316, 96475), (340, 89665), (395, 77180), (425, 71732), (454, 67150), (790, 38590), (850, 35866), (908, 33575), (1135, 26860), (1343, 22700), (1580, 19295), (1700, 17933), (1975, 15436), (2270, 13430), (2686, 11350), (3859, 7900), (3950, 7718), (4540, 6715), (5372, 5675)]