30627506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 32513614

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 521, 646, 1042, 1547, 1729, 2261, 3094, 3458, 3647, 4199, 4522, 6773, 7294, 8398, 8857, 9899, 13546, 17714, 19798, 29393, 47411, 58786, 61999, 69293, 94822, 115141, 123998, 128687, 138586, 168283, 230282, 257374, 336566, 805987, 900809, 1177981, 1611974, 1801618, 2187679, 2355962, 4375358, 15313753, 30627506]

約数ペア:

[(1, 30627506), (2, 15313753), (7, 4375358), (13, 2355962), (14, 2187679), (17, 1801618), (19, 1611974), (26, 1177981), (34, 900809), (38, 805987), (91, 336566), (119, 257374), (133, 230282), (182, 168283), (221, 138586), (238, 128687), (247, 123998), (266, 115141), (323, 94822), (442, 69293), (494, 61999), (521, 58786), (646, 47411), (1042, 29393), (1547, 19798), (1729, 17714), (2261, 13546), (3094, 9899), (3458, 8857), (3647, 8398), (4199, 7294), (4522, 6773)]