79897890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3023}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 192036096

約数和(自身を除く): 112138206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 2643, 3023, 4405, 5286, 6046, 8810, 9069, 13215, 15115, 18138, 26430, 30230, 45345, 90690, 2663263, 5326526, 7989789, 13316315, 15979578, 26632630, 39948945, 79897890]

約数ペア:

[(1, 79897890), (2, 39948945), (3, 26632630), (5, 15979578), (6, 13316315), (10, 7989789), (15, 5326526), (30, 2663263), (881, 90690), (1762, 45345), (2643, 30230), (3023, 26430), (4405, 18138), (5286, 15115), (6046, 13215), (8810, 9069)]