628477470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42841}}^1$

素因数の和:43017

約数の個数: 48

約数和(自身を含む): 1644104592

約数和(自身を除く): 1015627122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 42841, 85682, 128523, 214205, 257046, 385569, 428410, 642615, 771138, 1285230, 1927845, 3855690, 6983083, 13966166, 20949249, 34915415, 41898498, 62847747, 69830830, 104746245, 125695494, 209492490, 314238735, 628477470]

約数ペア:

[(1, 628477470), (2, 314238735), (3, 209492490), (5, 125695494), (6, 104746245), (9, 69830830), (10, 62847747), (15, 41898498), (18, 34915415), (30, 20949249), (45, 13966166), (90, 6983083), (163, 3855690), (326, 1927845), (489, 1285230), (815, 771138), (978, 642615), (1467, 428410), (1630, 385569), (2445, 257046), (2934, 214205), (4890, 128523), (7335, 85682), (14670, 42841)]