28497870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7723}}^1$

素因数の和:7777

約数の個数: 48

約数和(自身を含む): 75911472

約数和(自身を除く): 47413602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 7723, 15446, 23169, 38615, 46338, 69507, 77230, 115845, 139014, 231690, 316643, 347535, 633286, 695070, 949929, 1583215, 1899858, 2849787, 3166430, 4749645, 5699574, 9499290, 14248935, 28497870]

約数ペア:

[(1, 28497870), (2, 14248935), (3, 9499290), (5, 5699574), (6, 4749645), (9, 3166430), (10, 2849787), (15, 1899858), (18, 1583215), (30, 949929), (41, 695070), (45, 633286), (82, 347535), (90, 316643), (123, 231690), (205, 139014), (246, 115845), (369, 77230), (410, 69507), (615, 46338), (738, 38615), (1230, 23169), (1845, 15446), (3690, 7723)]