181013340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 526546944

約数和(自身を除く): 345533604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 317, 372, 465, 614, 620, 634, 921, 930, 951, 1228, 1268, 1535, 1585, 1842, 1860, 1902, 3070, 3170, 3684, 3804, 4605, 4755, 6140, 6340, 9210, 9510, 9517, 9827, 18420, 19020, 19034, 19654, 28551, 29481, 38068, 39308, 47585, 49135, 57102, 58962, 95170, 97319, 98270, 114204, 117924, 142755, 147405, 190340, 194638, 196540, 285510, 291957, 294810, 389276, 486595, 571020, 583914, 589620, 973190, 1167828, 1459785, 1946380, 2919570, 3016889, 5839140, 6033778, 9050667, 12067556, 15084445, 18101334, 30168890, 36202668, 45253335, 60337780, 90506670, 181013340]

約数ペア:

[(1, 181013340), (2, 90506670), (3, 60337780), (4, 45253335), (5, 36202668), (6, 30168890), (10, 18101334), (12, 15084445), (15, 12067556), (20, 9050667), (30, 6033778), (31, 5839140), (60, 3016889), (62, 2919570), (93, 1946380), (124, 1459785), (155, 1167828), (186, 973190), (307, 589620), (310, 583914), (317, 571020), (372, 486595), (465, 389276), (614, 294810), (620, 291957), (634, 285510), (921, 196540), (930, 194638), (951, 190340), (1228, 147405), (1268, 142755), (1535, 117924), (1585, 114204), (1842, 98270), (1860, 97319), (1902, 95170), (3070, 58962), (3170, 57102), (3684, 49135), (3804, 47585), (4605, 39308), (4755, 38068), (6140, 29481), (6340, 28551), (9210, 19654), (9510, 19034), (9517, 19020), (9827, 18420)]