30834762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 72887040

約数和(自身を除く): 42052278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 89, 113, 146, 178, 219, 226, 267, 339, 438, 511, 534, 623, 678, 791, 1022, 1246, 1533, 1582, 1869, 2373, 3066, 3738, 4746, 6497, 8249, 10057, 12994, 16498, 19491, 20114, 24747, 30171, 38982, 45479, 49494, 57743, 60342, 70399, 90958, 115486, 136437, 140798, 173229, 211197, 272874, 346458, 422394, 734161, 1468322, 2202483, 4404966, 5139127, 10278254, 15417381, 30834762]

約数ペア:

[(1, 30834762), (2, 15417381), (3, 10278254), (6, 5139127), (7, 4404966), (14, 2202483), (21, 1468322), (42, 734161), (73, 422394), (89, 346458), (113, 272874), (146, 211197), (178, 173229), (219, 140798), (226, 136437), (267, 115486), (339, 90958), (438, 70399), (511, 60342), (534, 57743), (623, 49494), (678, 45479), (791, 38982), (1022, 30171), (1246, 24747), (1533, 20114), (1582, 19491), (1869, 16498), (2373, 12994), (3066, 10057), (3738, 8249), (4746, 6497)]