149150970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{61379}}^1$

素因数の和:61401

約数の個数: 48

約数和(自身を含む): 402161760

約数和(自身を除く): 253010790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 61379, 122758, 184137, 306895, 368274, 552411, 613790, 920685, 1104822, 1657233, 1841370, 2762055, 3314466, 4971699, 5524110, 8286165, 9943398, 14915097, 16572330, 24858495, 29830194, 49716990, 74575485, 149150970]

約数ペア:

[(1, 149150970), (2, 74575485), (3, 49716990), (5, 29830194), (6, 24858495), (9, 16572330), (10, 14915097), (15, 9943398), (18, 8286165), (27, 5524110), (30, 4971699), (45, 3314466), (54, 2762055), (81, 1841370), (90, 1657233), (135, 1104822), (162, 920685), (243, 613790), (270, 552411), (405, 368274), (486, 306895), (810, 184137), (1215, 122758), (2430, 61379)]