30659398

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 31548602

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 239, 343, 374, 478, 539, 686, 833, 1078, 1309, 1666, 1673, 2618, 2629, 3346, 3773, 4063, 5258, 5831, 7546, 8126, 9163, 11662, 11711, 18326, 18403, 23422, 28441, 36806, 44693, 56882, 64141, 81977, 89386, 128282, 128821, 163954, 199087, 257642, 312851, 398174, 625702, 901747, 1393609, 1803494, 2189957, 2787218, 4379914, 15329699, 30659398]

約数ペア:

[(1, 30659398), (2, 15329699), (7, 4379914), (11, 2787218), (14, 2189957), (17, 1803494), (22, 1393609), (34, 901747), (49, 625702), (77, 398174), (98, 312851), (119, 257642), (154, 199087), (187, 163954), (238, 128821), (239, 128282), (343, 89386), (374, 81977), (478, 64141), (539, 56882), (686, 44693), (833, 36806), (1078, 28441), (1309, 23422), (1666, 18403), (1673, 18326), (2618, 11711), (2629, 11662), (3346, 9163), (3773, 8126), (4063, 7546), (5258, 5831)]