25403130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9733}}^1$

素因数の和:9775

約数の個数: 48

約数和(自身を含む): 68332680

約数和(自身を除く): 42929550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 9733, 19466, 29199, 48665, 58398, 87597, 97330, 145995, 175194, 282257, 291990, 437985, 564514, 846771, 875970, 1411285, 1693542, 2540313, 2822570, 4233855, 5080626, 8467710, 12701565, 25403130]

約数ペア:

[(1, 25403130), (2, 12701565), (3, 8467710), (5, 5080626), (6, 4233855), (9, 2822570), (10, 2540313), (15, 1693542), (18, 1411285), (29, 875970), (30, 846771), (45, 564514), (58, 437985), (87, 291990), (90, 282257), (145, 175194), (174, 145995), (261, 97330), (290, 87597), (435, 58398), (522, 48665), (870, 29199), (1305, 19466), (2610, 9733)]