8890470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 23289552

約数和(自身を除く): 14399082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 571, 865, 1038, 1142, 1557, 1713, 1730, 2595, 2855, 3114, 3426, 5139, 5190, 5710, 7785, 8565, 10278, 15570, 17130, 25695, 51390, 98783, 197566, 296349, 493915, 592698, 889047, 987830, 1481745, 1778094, 2963490, 4445235, 8890470]

約数ペア:

[(1, 8890470), (2, 4445235), (3, 2963490), (5, 1778094), (6, 1481745), (9, 987830), (10, 889047), (15, 592698), (18, 493915), (30, 296349), (45, 197566), (90, 98783), (173, 51390), (346, 25695), (519, 17130), (571, 15570), (865, 10278), (1038, 8565), (1142, 7785), (1557, 5710), (1713, 5190), (1730, 5139), (2595, 3426), (2855, 3114)]