25530390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 70340688

約数和(自身を除く): 44810298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 733, 774, 810, 1161, 1290, 1466, 1935, 2199, 2322, 3483, 3665, 3870, 4398, 5805, 6597, 6966, 7330, 10995, 11610, 13194, 17415, 19791, 21990, 31519, 32985, 34830, 39582, 59373, 63038, 65970, 94557, 98955, 118746, 157595, 189114, 197910, 283671, 296865, 315190, 472785, 567342, 593730, 851013, 945570, 1418355, 1702026, 2553039, 2836710, 4255065, 5106078, 8510130, 12765195, 25530390]

約数ペア:

[(1, 25530390), (2, 12765195), (3, 8510130), (5, 5106078), (6, 4255065), (9, 2836710), (10, 2553039), (15, 1702026), (18, 1418355), (27, 945570), (30, 851013), (43, 593730), (45, 567342), (54, 472785), (81, 315190), (86, 296865), (90, 283671), (129, 197910), (135, 189114), (162, 157595), (215, 118746), (258, 98955), (270, 94557), (387, 65970), (405, 63038), (430, 59373), (645, 39582), (733, 34830), (774, 32985), (810, 31519), (1161, 21990), (1290, 19791), (1466, 17415), (1935, 13194), (2199, 11610), (2322, 10995), (3483, 7330), (3665, 6966), (3870, 6597), (4398, 5805)]