18971569020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{97081}}^1$

素因数の和:100350

約数の個数: 48

約数和(自身を含む): 53137250208

約数和(自身を除く): 34165681188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3257, 6514, 9771, 13028, 16285, 19542, 32570, 39084, 48855, 65140, 97081, 97710, 194162, 195420, 291243, 388324, 485405, 582486, 970810, 1164972, 1456215, 1941620, 2912430, 5824860, 316192817, 632385634, 948578451, 1264771268, 1580964085, 1897156902, 3161928170, 3794313804, 4742892255, 6323856340, 9485784510, 18971569020]

約数ペア:

[(1, 18971569020), (2, 9485784510), (3, 6323856340), (4, 4742892255), (5, 3794313804), (6, 3161928170), (10, 1897156902), (12, 1580964085), (15, 1264771268), (20, 948578451), (30, 632385634), (60, 316192817), (3257, 5824860), (6514, 2912430), (9771, 1941620), (13028, 1456215), (16285, 1164972), (19542, 970810), (32570, 582486), (39084, 485405), (48855, 388324), (65140, 291243), (97081, 195420), (97710, 194162)]