1815515130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14593}}^1$

素因数の和:14656

約数の個数: 128

約数和(自身を含む): 5295870720

約数和(自身を除く): 3480355590

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 638, 715, 754, 858, 870, 957, 1131, 1430, 1595, 1885, 1914, 2145, 2262, 3190, 3770, 4147, 4290, 4785, 5655, 8294, 9570, 11310, 12441, 14593, 20735, 24882, 29186, 41470, 43779, 62205, 72965, 87558, 124410, 145930, 160523, 189709, 218895, 321046, 379418, 423197, 437790, 481569, 569127, 802615, 846394, 948545, 963138, 1138254, 1269591, 1605230, 1897090, 2086799, 2115985, 2407845, 2539182, 2845635, 4173598, 4231970, 4655167, 4815690, 5501561, 5691270, 6260397, 6347955, 9310334, 10433995, 11003122, 12520794, 12695910, 13965501, 16504683, 20867990, 23275835, 27507805, 27931002, 31301985, 33009366, 46551670, 55015610, 60517171, 62603970, 69827505, 82523415, 121034342, 139655010, 165046830, 181551513, 302585855, 363103026, 605171710, 907757565, 1815515130]

約数ペア:

[(1, 1815515130), (2, 907757565), (3, 605171710), (5, 363103026), (6, 302585855), (10, 181551513), (11, 165046830), (13, 139655010), (15, 121034342), (22, 82523415), (26, 69827505), (29, 62603970), (30, 60517171), (33, 55015610), (39, 46551670), (55, 33009366), (58, 31301985), (65, 27931002), (66, 27507805), (78, 23275835), (87, 20867990), (110, 16504683), (130, 13965501), (143, 12695910), (145, 12520794), (165, 11003122), (174, 10433995), (195, 9310334), (286, 6347955), (290, 6260397), (319, 5691270), (330, 5501561), (377, 4815690), (390, 4655167), (429, 4231970), (435, 4173598), (638, 2845635), (715, 2539182), (754, 2407845), (858, 2115985), (870, 2086799), (957, 1897090), (1131, 1605230), (1430, 1269591), (1595, 1138254), (1885, 963138), (1914, 948545), (2145, 846394), (2262, 802615), (3190, 569127), (3770, 481569), (4147, 437790), (4290, 423197), (4785, 379418), (5655, 321046), (8294, 218895), (9570, 189709), (11310, 160523), (12441, 145930), (14593, 124410), (20735, 87558), (24882, 72965), (29186, 62205), (41470, 43779)]