2886150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 7285248

約数和(自身を除く): 4399098

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 271, 355, 426, 542, 710, 813, 1065, 1355, 1626, 1775, 2130, 2710, 3550, 4065, 5325, 6775, 8130, 10650, 13550, 19241, 20325, 38482, 40650, 57723, 96205, 115446, 192410, 288615, 481025, 577230, 962050, 1443075, 2886150]

約数ペア:

[(1, 2886150), (2, 1443075), (3, 962050), (5, 577230), (6, 481025), (10, 288615), (15, 192410), (25, 115446), (30, 96205), (50, 57723), (71, 40650), (75, 38482), (142, 20325), (150, 19241), (213, 13550), (271, 10650), (355, 8130), (426, 6775), (542, 5325), (710, 4065), (813, 3550), (1065, 2710), (1355, 2130), (1626, 1775)]