489383430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3911}}^1$

素因数の和:4061

約数の個数: 64

約数和(自身を含む): 1214535168

約数和(自身を除く): 725151738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 97, 129, 194, 215, 258, 291, 430, 485, 582, 645, 970, 1290, 1455, 2910, 3911, 4171, 7822, 8342, 11733, 12513, 19555, 20855, 23466, 25026, 39110, 41710, 58665, 62565, 117330, 125130, 168173, 336346, 379367, 504519, 758734, 840865, 1009038, 1138101, 1681730, 1896835, 2276202, 2522595, 3793670, 5045190, 5690505, 11381010, 16312781, 32625562, 48938343, 81563905, 97876686, 163127810, 244691715, 489383430]

約数ペア:

[(1, 489383430), (2, 244691715), (3, 163127810), (5, 97876686), (6, 81563905), (10, 48938343), (15, 32625562), (30, 16312781), (43, 11381010), (86, 5690505), (97, 5045190), (129, 3793670), (194, 2522595), (215, 2276202), (258, 1896835), (291, 1681730), (430, 1138101), (485, 1009038), (582, 840865), (645, 758734), (970, 504519), (1290, 379367), (1455, 336346), (2910, 168173), (3911, 125130), (4171, 117330), (7822, 62565), (8342, 58665), (11733, 41710), (12513, 39110), (19555, 25026), (20855, 23466)]