15697831830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1\times {\mathrm{3889}}^1$

素因数の和:4913

約数の個数: 64

約数和(自身を含む): 37968765120

約数和(自身を除く): 22270933290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 857, 942, 1570, 1714, 2355, 2571, 3889, 4285, 4710, 5142, 7778, 8570, 11667, 12855, 19445, 23334, 25710, 38890, 58335, 116670, 134549, 269098, 403647, 610573, 672745, 807294, 1221146, 1345490, 1831719, 2018235, 3052865, 3332873, 3663438, 4036470, 6105730, 6665746, 9158595, 9998619, 16664365, 18317190, 19997238, 33328730, 49993095, 99986190, 523261061, 1046522122, 1569783183, 2616305305, 3139566366, 5232610610, 7848915915, 15697831830]

約数ペア:

[(1, 15697831830), (2, 7848915915), (3, 5232610610), (5, 3139566366), (6, 2616305305), (10, 1569783183), (15, 1046522122), (30, 523261061), (157, 99986190), (314, 49993095), (471, 33328730), (785, 19997238), (857, 18317190), (942, 16664365), (1570, 9998619), (1714, 9158595), (2355, 6665746), (2571, 6105730), (3889, 4036470), (4285, 3663438), (4710, 3332873), (5142, 3052865), (7778, 2018235), (8570, 1831719), (11667, 1345490), (12855, 1221146), (19445, 807294), (23334, 672745), (25710, 610573), (38890, 403647), (58335, 269098), (116670, 134549)]