90581340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24749}}^1$

素因数の和:24822

約数の個数: 48

約数和(自身を含む): 257796000

約数和(自身を除く): 167214660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 24749, 49498, 74247, 98996, 123745, 148494, 247490, 296988, 371235, 494980, 742470, 1484940, 1509689, 3019378, 4529067, 6038756, 7548445, 9058134, 15096890, 18116268, 22645335, 30193780, 45290670, 90581340]

約数ペア:

[(1, 90581340), (2, 45290670), (3, 30193780), (4, 22645335), (5, 18116268), (6, 15096890), (10, 9058134), (12, 7548445), (15, 6038756), (20, 4529067), (30, 3019378), (60, 1509689), (61, 1484940), (122, 742470), (183, 494980), (244, 371235), (305, 296988), (366, 247490), (610, 148494), (732, 123745), (915, 98996), (1220, 74247), (1830, 49498), (3660, 24749)]