15930190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 30754080

約数和(自身を除く): 14823890

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1129, 1411, 2258, 2822, 5645, 7055, 11290, 14110, 19193, 38386, 93707, 95965, 187414, 191930, 468535, 937070, 1593019, 3186038, 7965095, 15930190]

約数ペア:

[(1, 15930190), (2, 7965095), (5, 3186038), (10, 1593019), (17, 937070), (34, 468535), (83, 191930), (85, 187414), (166, 95965), (170, 93707), (415, 38386), (830, 19193), (1129, 14110), (1411, 11290), (2258, 7055), (2822, 5645)]