30711044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 71389080

約数和(自身を除く): 40678036

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 709, 833, 884, 1274, 1418, 1547, 1666, 2548, 2836, 3094, 3332, 4963, 6188, 9217, 9926, 10829, 12053, 18434, 19852, 21658, 24106, 34741, 36868, 43316, 48212, 64519, 69482, 84371, 129038, 138964, 156689, 168742, 258076, 313378, 337484, 451633, 590597, 626756, 903266, 1096823, 1181194, 1806532, 2193646, 2362388, 4387292, 7677761, 15355522, 30711044]

約数ペア:

[(1, 30711044), (2, 15355522), (4, 7677761), (7, 4387292), (13, 2362388), (14, 2193646), (17, 1806532), (26, 1181194), (28, 1096823), (34, 903266), (49, 626756), (52, 590597), (68, 451633), (91, 337484), (98, 313378), (119, 258076), (182, 168742), (196, 156689), (221, 138964), (238, 129038), (364, 84371), (442, 69482), (476, 64519), (637, 48212), (709, 43316), (833, 36868), (884, 34741), (1274, 24106), (1418, 21658), (1547, 19852), (1666, 18434), (2548, 12053), (2836, 10829), (3094, 9926), (3332, 9217), (4963, 6188)]