71398830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13757}}^1$

素因数の和:13940

約数の個数: 32

約数和(自身を含む): 172360224

約数和(自身を除く): 100961394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 13757, 27514, 41271, 68785, 82542, 137570, 206355, 412710, 2379961, 4759922, 7139883, 11899805, 14279766, 23799610, 35699415, 71398830]

約数ペア:

[(1, 71398830), (2, 35699415), (3, 23799610), (5, 14279766), (6, 11899805), (10, 7139883), (15, 4759922), (30, 2379961), (173, 412710), (346, 206355), (519, 137570), (865, 82542), (1038, 68785), (1730, 41271), (2595, 27514), (5190, 13757)]