9246990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 23427072

約数和(自身を除く): 14180082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 163, 183, 186, 305, 310, 326, 366, 465, 489, 610, 815, 915, 930, 978, 1630, 1830, 1891, 2445, 3782, 4890, 5053, 5673, 9455, 9943, 10106, 11346, 15159, 18910, 19886, 25265, 28365, 29829, 30318, 49715, 50530, 56730, 59658, 75795, 99430, 149145, 151590, 298290, 308233, 616466, 924699, 1541165, 1849398, 3082330, 4623495, 9246990]

約数ペア:

[(1, 9246990), (2, 4623495), (3, 3082330), (5, 1849398), (6, 1541165), (10, 924699), (15, 616466), (30, 308233), (31, 298290), (61, 151590), (62, 149145), (93, 99430), (122, 75795), (155, 59658), (163, 56730), (183, 50530), (186, 49715), (305, 30318), (310, 29829), (326, 28365), (366, 25265), (465, 19886), (489, 18910), (610, 15159), (815, 11346), (915, 10106), (930, 9943), (978, 9455), (1630, 5673), (1830, 5053), (1891, 4890), (2445, 3782)]