30459050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 59972352

約数和(自身を除く): 29513302

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 457, 775, 914, 1075, 1333, 1550, 2150, 2285, 2666, 4570, 6665, 11425, 13330, 14167, 19651, 22850, 28334, 33325, 39302, 66650, 70835, 98255, 141670, 196510, 354175, 491275, 609181, 708350, 982550, 1218362, 3045905, 6091810, 15229525, 30459050]

約数ペア:

[(1, 30459050), (2, 15229525), (5, 6091810), (10, 3045905), (25, 1218362), (31, 982550), (43, 708350), (50, 609181), (62, 491275), (86, 354175), (155, 196510), (215, 141670), (310, 98255), (430, 70835), (457, 66650), (775, 39302), (914, 33325), (1075, 28334), (1333, 22850), (1550, 19651), (2150, 14167), (2285, 13330), (2666, 11425), (4570, 6665)]