30500358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 75440640

約数和(自身を除く): 44940282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1033, 1406, 1554, 2066, 2109, 3099, 4218, 4921, 6198, 7231, 9842, 14462, 14763, 19627, 21693, 29526, 38221, 39254, 43386, 58881, 76442, 114663, 117762, 137389, 229326, 267547, 274778, 412167, 535094, 726199, 802641, 824334, 1452398, 1605282, 2178597, 4357194, 5083393, 10166786, 15250179, 30500358]

約数ペア:

[(1, 30500358), (2, 15250179), (3, 10166786), (6, 5083393), (7, 4357194), (14, 2178597), (19, 1605282), (21, 1452398), (37, 824334), (38, 802641), (42, 726199), (57, 535094), (74, 412167), (111, 274778), (114, 267547), (133, 229326), (222, 137389), (259, 117762), (266, 114663), (399, 76442), (518, 58881), (703, 43386), (777, 39254), (798, 38221), (1033, 29526), (1406, 21693), (1554, 19627), (2066, 14763), (2109, 14462), (3099, 9842), (4218, 7231), (4921, 6198)]