23681970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 69351876

約数和(自身を除く): 45669906

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 173, 195, 234, 270, 338, 346, 351, 390, 405, 507, 519, 585, 702, 810, 845, 865, 1014, 1038, 1053, 1170, 1521, 1557, 1690, 1730, 1755, 2106, 2249, 2535, 2595, 3042, 3114, 3510, 4498, 4563, 4671, 5070, 5190, 5265, 6747, 7605, 7785, 9126, 9342, 10530, 11245, 13494, 13689, 14013, 15210, 15570, 20241, 22490, 22815, 23355, 27378, 28026, 29237, 33735, 40482, 45630, 46710, 58474, 60723, 67470, 68445, 70065, 87711, 101205, 121446, 136890, 140130, 146185, 175422, 182169, 202410, 263133, 292370, 303615, 364338, 438555, 526266, 607230, 789399, 877110, 910845, 1315665, 1578798, 1821690, 2368197, 2631330, 3946995, 4736394, 7893990, 11840985, 23681970]

約数ペア:

[(1, 23681970), (2, 11840985), (3, 7893990), (5, 4736394), (6, 3946995), (9, 2631330), (10, 2368197), (13, 1821690), (15, 1578798), (18, 1315665), (26, 910845), (27, 877110), (30, 789399), (39, 607230), (45, 526266), (54, 438555), (65, 364338), (78, 303615), (81, 292370), (90, 263133), (117, 202410), (130, 182169), (135, 175422), (162, 146185), (169, 140130), (173, 136890), (195, 121446), (234, 101205), (270, 87711), (338, 70065), (346, 68445), (351, 67470), (390, 60723), (405, 58474), (507, 46710), (519, 45630), (585, 40482), (702, 33735), (810, 29237), (845, 28026), (865, 27378), (1014, 23355), (1038, 22815), (1053, 22490), (1170, 20241), (1521, 15570), (1557, 15210), (1690, 14013), (1730, 13689), (1755, 13494), (2106, 11245), (2249, 10530), (2535, 9342), (2595, 9126), (3042, 7785), (3114, 7605), (3510, 6747), (4498, 5265), (4563, 5190), (4671, 5070)]