18704070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1$

素因数の和:2730

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 41948730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2699, 3465, 5398, 6930, 8097, 13495, 16194, 18893, 24291, 26990, 29689, 37786, 40485, 48582, 56679, 59378, 80970, 89067, 94465, 113358, 121455, 148445, 170037, 178134, 188930, 207823, 242910, 267201, 283395, 296890, 340074, 415646, 445335, 534402, 566790, 623469, 850185, 890670, 1039115, 1246938, 1336005, 1700370, 1870407, 2078230, 2672010, 3117345, 3740814, 6234690, 9352035, 18704070]

約数ペア:

[(1, 18704070), (2, 9352035), (3, 6234690), (5, 3740814), (6, 3117345), (7, 2672010), (9, 2078230), (10, 1870407), (11, 1700370), (14, 1336005), (15, 1246938), (18, 1039115), (21, 890670), (22, 850185), (30, 623469), (33, 566790), (35, 534402), (42, 445335), (45, 415646), (55, 340074), (63, 296890), (66, 283395), (70, 267201), (77, 242910), (90, 207823), (99, 188930), (105, 178134), (110, 170037), (126, 148445), (154, 121455), (165, 113358), (198, 94465), (210, 89067), (231, 80970), (315, 59378), (330, 56679), (385, 48582), (462, 40485), (495, 37786), (630, 29689), (693, 26990), (770, 24291), (990, 18893), (1155, 16194), (1386, 13495), (2310, 8097), (2699, 6930), (3465, 5398)]