2485170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 6595992

約数和(自身を除く): 4110822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 521, 530, 795, 954, 1042, 1563, 1590, 2385, 2605, 3126, 4689, 4770, 5210, 7815, 9378, 15630, 23445, 27613, 46890, 55226, 82839, 138065, 165678, 248517, 276130, 414195, 497034, 828390, 1242585, 2485170]

約数ペア:

[(1, 2485170), (2, 1242585), (3, 828390), (5, 497034), (6, 414195), (9, 276130), (10, 248517), (15, 165678), (18, 138065), (30, 82839), (45, 55226), (53, 46890), (90, 27613), (106, 23445), (159, 15630), (265, 9378), (318, 7815), (477, 5210), (521, 4770), (530, 4689), (795, 3126), (954, 2605), (1042, 2385), (1563, 1590)]