15073730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 18518590

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 239, 265, 371, 478, 530, 595, 742, 901, 1190, 1195, 1673, 1802, 1855, 2390, 3346, 3710, 4063, 4505, 6307, 8126, 8365, 9010, 12614, 12667, 16730, 20315, 25334, 28441, 31535, 40630, 56882, 63070, 63335, 88669, 126670, 142205, 177338, 215339, 284410, 430678, 443345, 886690, 1076695, 1507373, 2153390, 3014746, 7536865, 15073730]

約数ペア:

[(1, 15073730), (2, 7536865), (5, 3014746), (7, 2153390), (10, 1507373), (14, 1076695), (17, 886690), (34, 443345), (35, 430678), (53, 284410), (70, 215339), (85, 177338), (106, 142205), (119, 126670), (170, 88669), (238, 63335), (239, 63070), (265, 56882), (371, 40630), (478, 31535), (530, 28441), (595, 25334), (742, 20315), (901, 16730), (1190, 12667), (1195, 12614), (1673, 9010), (1802, 8365), (1855, 8126), (2390, 6307), (3346, 4505), (3710, 4063)]