15102340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 36429120

約数和(自身を除く): 21326780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3613, 4180, 7226, 14452, 18065, 36130, 39743, 68647, 72260, 79486, 137294, 158972, 198715, 274588, 343235, 397430, 686470, 755117, 794860, 1372940, 1510234, 3020468, 3775585, 7551170, 15102340]

約数ペア:

[(1, 15102340), (2, 7551170), (4, 3775585), (5, 3020468), (10, 1510234), (11, 1372940), (19, 794860), (20, 755117), (22, 686470), (38, 397430), (44, 343235), (55, 274588), (76, 198715), (95, 158972), (110, 137294), (190, 79486), (209, 72260), (220, 68647), (380, 39743), (418, 36130), (836, 18065), (1045, 14452), (2090, 7226), (3613, 4180)]