2631330

素因数分解:

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

素因数の和:212

約数の個数: 72

約数和(自身を含む): 7451028

約数和(自身を除く): 4819698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 173, 195, 234, 338, 346, 390, 507, 519, 585, 845, 865, 1014, 1038, 1170, 1521, 1557, 1690, 1730, 2249, 2535, 2595, 3042, 3114, 4498, 5070, 5190, 6747, 7605, 7785, 11245, 13494, 15210, 15570, 20241, 22490, 29237, 33735, 40482, 58474, 67470, 87711, 101205, 146185, 175422, 202410, 263133, 292370, 438555, 526266, 877110, 1315665, 2631330]

約数ペア:

[(1, 2631330), (2, 1315665), (3, 877110), (5, 526266), (6, 438555), (9, 292370), (10, 263133), (13, 202410), (15, 175422), (18, 146185), (26, 101205), (30, 87711), (39, 67470), (45, 58474), (65, 40482), (78, 33735), (90, 29237), (117, 22490), (130, 20241), (169, 15570), (173, 15210), (195, 13494), (234, 11245), (338, 7785), (346, 7605), (390, 6747), (507, 5190), (519, 5070), (585, 4498), (845, 3114), (865, 3042), (1014, 2595), (1038, 2535), (1170, 2249), (1521, 1730), (1557, 1690)]