2890830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 6990624

約数和(自身を除く): 4099794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 557, 865, 1038, 1114, 1671, 1730, 2595, 2785, 3342, 5190, 5570, 8355, 16710, 96361, 192722, 289083, 481805, 578166, 963610, 1445415, 2890830]

約数ペア:

[(1, 2890830), (2, 1445415), (3, 963610), (5, 578166), (6, 481805), (10, 289083), (15, 192722), (30, 96361), (173, 16710), (346, 8355), (519, 5570), (557, 5190), (865, 3342), (1038, 2785), (1114, 2595), (1671, 1730)]