17534970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 48926592

約数和(自身を除く): 31391622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 197, 207, 215, 230, 258, 345, 387, 394, 414, 430, 591, 645, 690, 774, 985, 989, 1035, 1182, 1290, 1773, 1935, 1970, 1978, 2070, 2955, 2967, 3546, 3870, 4531, 4945, 5910, 5934, 8471, 8865, 8901, 9062, 9890, 13593, 14835, 16942, 17730, 17802, 22655, 25413, 27186, 29670, 40779, 42355, 44505, 45310, 50826, 67965, 76239, 81558, 84710, 89010, 127065, 135930, 152478, 194833, 203895, 254130, 381195, 389666, 407790, 584499, 762390, 974165, 1168998, 1753497, 1948330, 2922495, 3506994, 5844990, 8767485, 17534970]

約数ペア:

[(1, 17534970), (2, 8767485), (3, 5844990), (5, 3506994), (6, 2922495), (9, 1948330), (10, 1753497), (15, 1168998), (18, 974165), (23, 762390), (30, 584499), (43, 407790), (45, 389666), (46, 381195), (69, 254130), (86, 203895), (90, 194833), (115, 152478), (129, 135930), (138, 127065), (197, 89010), (207, 84710), (215, 81558), (230, 76239), (258, 67965), (345, 50826), (387, 45310), (394, 44505), (414, 42355), (430, 40779), (591, 29670), (645, 27186), (690, 25413), (774, 22655), (985, 17802), (989, 17730), (1035, 16942), (1182, 14835), (1290, 13593), (1773, 9890), (1935, 9062), (1970, 8901), (1978, 8865), (2070, 8471), (2955, 5934), (2967, 5910), (3546, 4945), (3870, 4531)]