191302980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{289853}}^1$

素因数の和:289876

約数の個数: 48

約数和(自身を含む): 584345664

約数和(自身を除く): 393042684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 289853, 579706, 869559, 1159412, 1449265, 1739118, 2898530, 3188383, 3478236, 4347795, 5797060, 6376766, 8695590, 9565149, 12753532, 15941915, 17391180, 19130298, 31883830, 38260596, 47825745, 63767660, 95651490, 191302980]

約数ペア:

[(1, 191302980), (2, 95651490), (3, 63767660), (4, 47825745), (5, 38260596), (6, 31883830), (10, 19130298), (11, 17391180), (12, 15941915), (15, 12753532), (20, 9565149), (22, 8695590), (30, 6376766), (33, 5797060), (44, 4347795), (55, 3478236), (60, 3188383), (66, 2898530), (110, 1739118), (132, 1449265), (165, 1159412), (220, 869559), (330, 579706), (660, 289853)]