30302075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 12445189

約数列:

[1, 5, 17, 25, 37, 41, 47, 85, 185, 205, 235, 425, 629, 697, 799, 925, 1025, 1175, 1517, 1739, 1927, 3145, 3485, 3995, 7585, 8695, 9635, 15725, 17425, 19975, 25789, 29563, 32759, 37925, 43475, 48175, 71299, 128945, 147815, 163795, 356495, 644725, 739075, 818975, 1212083, 1782475, 6060415, 30302075]

約数ペア:

[(1, 30302075), (5, 6060415), (17, 1782475), (25, 1212083), (37, 818975), (41, 739075), (47, 644725), (85, 356495), (185, 163795), (205, 147815), (235, 128945), (425, 71299), (629, 48175), (697, 43475), (799, 37925), (925, 32759), (1025, 29563), (1175, 25789), (1517, 19975), (1739, 17425), (1927, 15725), (3145, 9635), (3485, 8695), (3995, 7585)]