23811390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 66718080

約数和(自身を除く): 42906690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 79, 85, 90, 102, 153, 158, 170, 197, 237, 255, 306, 394, 395, 474, 510, 591, 711, 765, 790, 985, 1182, 1185, 1343, 1422, 1530, 1773, 1970, 2370, 2686, 2955, 3349, 3546, 3555, 4029, 5910, 6698, 6715, 7110, 8058, 8865, 10047, 12087, 13430, 15563, 16745, 17730, 20094, 20145, 24174, 30141, 31126, 33490, 40290, 46689, 50235, 60282, 60435, 77815, 93378, 100470, 120870, 140067, 150705, 155630, 233445, 264571, 280134, 301410, 466890, 529142, 700335, 793713, 1322855, 1400670, 1587426, 2381139, 2645710, 3968565, 4762278, 7937130, 11905695, 23811390]

約数ペア:

[(1, 23811390), (2, 11905695), (3, 7937130), (5, 4762278), (6, 3968565), (9, 2645710), (10, 2381139), (15, 1587426), (17, 1400670), (18, 1322855), (30, 793713), (34, 700335), (45, 529142), (51, 466890), (79, 301410), (85, 280134), (90, 264571), (102, 233445), (153, 155630), (158, 150705), (170, 140067), (197, 120870), (237, 100470), (255, 93378), (306, 77815), (394, 60435), (395, 60282), (474, 50235), (510, 46689), (591, 40290), (711, 33490), (765, 31126), (790, 30141), (985, 24174), (1182, 20145), (1185, 20094), (1343, 17730), (1422, 16745), (1530, 15563), (1773, 13430), (1970, 12087), (2370, 10047), (2686, 8865), (2955, 8058), (3349, 7110), (3546, 6715), (3555, 6698), (4029, 5910)]