28973490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10613}}^1$

素因数の和:10643

約数の個数: 64

約数和(自身を含む): 85591296

約数和(自身を除く): 56617806

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10613, 21226, 31839, 53065, 63678, 74291, 106130, 137969, 148582, 159195, 222873, 275938, 318390, 371455, 413907, 445746, 689845, 742910, 827814, 965783, 1114365, 1379690, 1931566, 2069535, 2228730, 2897349, 4139070, 4828915, 5794698, 9657830, 14486745, 28973490]

約数ペア:

[(1, 28973490), (2, 14486745), (3, 9657830), (5, 5794698), (6, 4828915), (7, 4139070), (10, 2897349), (13, 2228730), (14, 2069535), (15, 1931566), (21, 1379690), (26, 1114365), (30, 965783), (35, 827814), (39, 742910), (42, 689845), (65, 445746), (70, 413907), (78, 371455), (91, 318390), (105, 275938), (130, 222873), (182, 159195), (195, 148582), (210, 137969), (273, 106130), (390, 74291), (455, 63678), (546, 53065), (910, 31839), (1365, 21226), (2730, 10613)]