67830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 64

約数和(自身を含む): 207360

約数和(自身を除く): 139530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2261, 3230, 3570, 3990, 4522, 4845, 6783, 9690, 11305, 13566, 22610, 33915, 67830]

約数ペア:

[(1, 67830), (2, 33915), (3, 22610), (5, 13566), (6, 11305), (7, 9690), (10, 6783), (14, 4845), (15, 4522), (17, 3990), (19, 3570), (21, 3230), (30, 2261), (34, 1995), (35, 1938), (38, 1785), (42, 1615), (51, 1330), (57, 1190), (70, 969), (85, 798), (95, 714), (102, 665), (105, 646), (114, 595), (119, 570), (133, 510), (170, 399), (190, 357), (210, 323), (238, 285), (255, 266)]