306022140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15889}}^1$

素因数の和:16011

約数の個数: 72

約数和(自身を含む): 937001520

約数和(自身を除く): 630979380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 15889, 19260, 31778, 47667, 63556, 79445, 95334, 143001, 158890, 190668, 238335, 286002, 317780, 476670, 572004, 715005, 953340, 1430010, 1700123, 2860020, 3400246, 5100369, 6800492, 8500615, 10200738, 15301107, 17001230, 20401476, 25501845, 30602214, 34002460, 51003690, 61204428, 76505535, 102007380, 153011070, 306022140]

約数ペア:

[(1, 306022140), (2, 153011070), (3, 102007380), (4, 76505535), (5, 61204428), (6, 51003690), (9, 34002460), (10, 30602214), (12, 25501845), (15, 20401476), (18, 17001230), (20, 15301107), (30, 10200738), (36, 8500615), (45, 6800492), (60, 5100369), (90, 3400246), (107, 2860020), (180, 1700123), (214, 1430010), (321, 953340), (428, 715005), (535, 572004), (642, 476670), (963, 317780), (1070, 286002), (1284, 238335), (1605, 190668), (1926, 158890), (2140, 143001), (3210, 95334), (3852, 79445), (4815, 63556), (6420, 47667), (9630, 31778), (15889, 19260)]