15101730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23971}}^1$

素因数の和:23991

約数の個数: 48

約数和(自身を含む): 44875584

約数和(自身を除く): 29773854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 23971, 47942, 71913, 119855, 143826, 167797, 215739, 239710, 335594, 359565, 431478, 503391, 719130, 838985, 1006782, 1078695, 1510173, 1677970, 2157390, 2516955, 3020346, 5033910, 7550865, 15101730]

約数ペア:

[(1, 15101730), (2, 7550865), (3, 5033910), (5, 3020346), (6, 2516955), (7, 2157390), (9, 1677970), (10, 1510173), (14, 1078695), (15, 1006782), (18, 838985), (21, 719130), (30, 503391), (35, 431478), (42, 359565), (45, 335594), (63, 239710), (70, 215739), (90, 167797), (105, 143826), (126, 119855), (210, 71913), (315, 47942), (630, 23971)]