291217710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47819}}^1$

素因数の和:47865

約数の個数: 64

約数和(自身を含む): 826329600

約数和(自身を除く): 535111890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 47819, 95638, 143457, 239095, 286914, 334733, 478190, 669466, 717285, 1004199, 1386751, 1434570, 1673665, 2008398, 2773502, 3347330, 4160253, 5020995, 6933755, 8320506, 9707257, 10041990, 13867510, 19414514, 20801265, 29121771, 41602530, 48536285, 58243542, 97072570, 145608855, 291217710]

約数ペア:

[(1, 291217710), (2, 145608855), (3, 97072570), (5, 58243542), (6, 48536285), (7, 41602530), (10, 29121771), (14, 20801265), (15, 19414514), (21, 13867510), (29, 10041990), (30, 9707257), (35, 8320506), (42, 6933755), (58, 5020995), (70, 4160253), (87, 3347330), (105, 2773502), (145, 2008398), (174, 1673665), (203, 1434570), (210, 1386751), (290, 1004199), (406, 717285), (435, 669466), (609, 478190), (870, 334733), (1015, 286914), (1218, 239095), (2030, 143457), (3045, 95638), (6090, 47819)]