15281910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 46006272

約数和(自身を除く): 30724362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 191, 210, 254, 315, 381, 382, 573, 630, 635, 762, 889, 955, 1143, 1146, 1270, 1337, 1719, 1778, 1905, 1910, 2286, 2667, 2674, 2865, 3438, 3810, 4011, 4445, 5334, 5715, 5730, 6685, 8001, 8022, 8595, 8890, 11430, 12033, 13335, 13370, 16002, 17190, 20055, 24066, 24257, 26670, 40005, 40110, 48514, 60165, 72771, 80010, 120330, 121285, 145542, 169799, 218313, 242570, 339598, 363855, 436626, 509397, 727710, 848995, 1018794, 1091565, 1528191, 1697990, 2183130, 2546985, 3056382, 5093970, 7640955, 15281910]

約数ペア:

[(1, 15281910), (2, 7640955), (3, 5093970), (5, 3056382), (6, 2546985), (7, 2183130), (9, 1697990), (10, 1528191), (14, 1091565), (15, 1018794), (18, 848995), (21, 727710), (30, 509397), (35, 436626), (42, 363855), (45, 339598), (63, 242570), (70, 218313), (90, 169799), (105, 145542), (126, 121285), (127, 120330), (191, 80010), (210, 72771), (254, 60165), (315, 48514), (381, 40110), (382, 40005), (573, 26670), (630, 24257), (635, 24066), (762, 20055), (889, 17190), (955, 16002), (1143, 13370), (1146, 13335), (1270, 12033), (1337, 11430), (1719, 8890), (1778, 8595), (1905, 8022), (1910, 8001), (2286, 6685), (2667, 5730), (2674, 5715), (2865, 5334), (3438, 4445), (3810, 4011)]