284976180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51071}}^1$

素因数の和:51117

約数の個数: 72

約数和(自身を含む): 892329984

約数和(自身を除く): 607353804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 51071, 102142, 153213, 204284, 255355, 306426, 459639, 510710, 612852, 766065, 919278, 1021420, 1532130, 1583201, 1838556, 2298195, 3064260, 3166402, 4596390, 4749603, 6332804, 7916005, 9192780, 9499206, 14248809, 15832010, 18998412, 23748015, 28497618, 31664020, 47496030, 56995236, 71244045, 94992060, 142488090, 284976180]

約数ペア:

[(1, 284976180), (2, 142488090), (3, 94992060), (4, 71244045), (5, 56995236), (6, 47496030), (9, 31664020), (10, 28497618), (12, 23748015), (15, 18998412), (18, 15832010), (20, 14248809), (30, 9499206), (31, 9192780), (36, 7916005), (45, 6332804), (60, 4749603), (62, 4596390), (90, 3166402), (93, 3064260), (124, 2298195), (155, 1838556), (180, 1583201), (186, 1532130), (279, 1021420), (310, 919278), (372, 766065), (465, 612852), (558, 510710), (620, 459639), (930, 306426), (1116, 255355), (1395, 204284), (1860, 153213), (2790, 102142), (5580, 51071)]