30292425

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 57877248

約数和(自身を除く): 27584823

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 101, 129, 155, 215, 225, 279, 303, 387, 465, 505, 645, 775, 909, 1075, 1333, 1395, 1515, 1935, 2325, 2525, 3131, 3225, 3999, 4343, 4545, 6665, 6975, 7575, 9393, 9675, 11997, 13029, 15655, 19995, 21715, 22725, 28179, 33325, 39087, 46965, 59985, 65145, 78275, 99975, 108575, 134633, 140895, 195435, 234825, 299925, 325725, 403899, 673165, 704475, 977175, 1211697, 2019495, 3365825, 6058485, 10097475, 30292425]

約数ペア:

[(1, 30292425), (3, 10097475), (5, 6058485), (9, 3365825), (15, 2019495), (25, 1211697), (31, 977175), (43, 704475), (45, 673165), (75, 403899), (93, 325725), (101, 299925), (129, 234825), (155, 195435), (215, 140895), (225, 134633), (279, 108575), (303, 99975), (387, 78275), (465, 65145), (505, 59985), (645, 46965), (775, 39087), (909, 33325), (1075, 28179), (1333, 22725), (1395, 21715), (1515, 19995), (1935, 15655), (2325, 13029), (2525, 11997), (3131, 9675), (3225, 9393), (3999, 7575), (4343, 6975), (4545, 6665)]