30748081000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337891}}^1$

素因数の和:337932

約数の個数: 128

約数和(自身を含む): 88554735360

約数和(自身を除く): 57806654360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1820, 2275, 2600, 3250, 3500, 3640, 4550, 6500, 7000, 9100, 11375, 13000, 18200, 22750, 45500, 91000, 337891, 675782, 1351564, 1689455, 2365237, 2703128, 3378910, 4392583, 4730474, 6757820, 8447275, 8785166, 9460948, 11826185, 13515640, 16894550, 17570332, 18921896, 21962915, 23652370, 30748081, 33789100, 35140664, 42236375, 43925830, 47304740, 59130925, 61496162, 67578200, 84472750, 87851660, 94609480, 109814575, 118261850, 122992324, 153740405, 168945500, 175703320, 219629150, 236523700, 245984648, 295654625, 307480810, 337891000, 439258300, 473047400, 549072875, 591309250, 614961620, 768702025, 878516600, 1098145750, 1182618500, 1229923240, 1537404050, 2196291500, 2365237000, 3074808100, 3843510125, 4392583000, 6149616200, 7687020250, 15374040500, 30748081000]

約数ペア:

[(1, 30748081000), (2, 15374040500), (4, 7687020250), (5, 6149616200), (7, 4392583000), (8, 3843510125), (10, 3074808100), (13, 2365237000), (14, 2196291500), (20, 1537404050), (25, 1229923240), (26, 1182618500), (28, 1098145750), (35, 878516600), (40, 768702025), (50, 614961620), (52, 591309250), (56, 549072875), (65, 473047400), (70, 439258300), (91, 337891000), (100, 307480810), (104, 295654625), (125, 245984648), (130, 236523700), (140, 219629150), (175, 175703320), (182, 168945500), (200, 153740405), (250, 122992324), (260, 118261850), (280, 109814575), (325, 94609480), (350, 87851660), (364, 84472750), (455, 67578200), (500, 61496162), (520, 59130925), (650, 47304740), (700, 43925830), (728, 42236375), (875, 35140664), (910, 33789100), (1000, 30748081), (1300, 23652370), (1400, 21962915), (1625, 18921896), (1750, 17570332), (1820, 16894550), (2275, 13515640), (2600, 11826185), (3250, 9460948), (3500, 8785166), (3640, 8447275), (4550, 6757820), (6500, 4730474), (7000, 4392583), (9100, 3378910), (11375, 2703128), (13000, 2365237), (18200, 1689455), (22750, 1351564), (45500, 675782), (91000, 337891)]