30418648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 62586000

約数和(自身を除く): 32167352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 151, 169, 298, 302, 338, 596, 604, 676, 1192, 1208, 1352, 1937, 1963, 3874, 3926, 7748, 7852, 15496, 15704, 22499, 25181, 25519, 44998, 50362, 51038, 89996, 100724, 102076, 179992, 201448, 204152, 292487, 584974, 1169948, 2339896, 3802331, 7604662, 15209324, 30418648]

約数ペア:

[(1, 30418648), (2, 15209324), (4, 7604662), (8, 3802331), (13, 2339896), (26, 1169948), (52, 584974), (104, 292487), (149, 204152), (151, 201448), (169, 179992), (298, 102076), (302, 100724), (338, 89996), (596, 51038), (604, 50362), (676, 44998), (1192, 25519), (1208, 25181), (1352, 22499), (1937, 15704), (1963, 15496), (3874, 7852), (3926, 7748)]