30695890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 57770496

約数和(自身を除く): 27074606

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1193, 2386, 2573, 5146, 5965, 11930, 12865, 25730, 36983, 73966, 99019, 184915, 198038, 369830, 495095, 990190, 3069589, 6139178, 15347945, 30695890]

約数ペア:

[(1, 30695890), (2, 15347945), (5, 6139178), (10, 3069589), (31, 990190), (62, 495095), (83, 369830), (155, 198038), (166, 184915), (310, 99019), (415, 73966), (830, 36983), (1193, 25730), (2386, 12865), (2573, 11930), (5146, 5965)]