121232010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 305409024

約数和(自身を除く): 184177014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 2137, 3782, 4274, 5673, 6411, 9455, 10685, 11346, 12822, 18910, 21370, 28365, 32055, 56730, 64110, 66247, 130357, 132494, 198741, 260714, 331235, 391071, 397482, 651785, 662470, 782142, 993705, 1303570, 1955355, 1987410, 3910710, 4041067, 8082134, 12123201, 20205335, 24246402, 40410670, 60616005, 121232010]

約数ペア:

[(1, 121232010), (2, 60616005), (3, 40410670), (5, 24246402), (6, 20205335), (10, 12123201), (15, 8082134), (30, 4041067), (31, 3910710), (61, 1987410), (62, 1955355), (93, 1303570), (122, 993705), (155, 782142), (183, 662470), (186, 651785), (305, 397482), (310, 391071), (366, 331235), (465, 260714), (610, 198741), (915, 132494), (930, 130357), (1830, 66247), (1891, 64110), (2137, 56730), (3782, 32055), (4274, 28365), (5673, 21370), (6411, 18910), (9455, 12822), (10685, 11346)]