29784716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 58216704

約数和(自身を除く): 28431988

約数列:

[1, 2, 4, 13, 26, 52, 67, 83, 103, 134, 166, 206, 268, 332, 412, 871, 1079, 1339, 1742, 2158, 2678, 3484, 4316, 5356, 5561, 6901, 8549, 11122, 13802, 17098, 22244, 27604, 34196, 72293, 89713, 111137, 144586, 179426, 222274, 289172, 358852, 444548, 572783, 1145566, 2291132, 7446179, 14892358, 29784716]

約数ペア:

[(1, 29784716), (2, 14892358), (4, 7446179), (13, 2291132), (26, 1145566), (52, 572783), (67, 444548), (83, 358852), (103, 289172), (134, 222274), (166, 179426), (206, 144586), (268, 111137), (332, 89713), (412, 72293), (871, 34196), (1079, 27604), (1339, 22244), (1742, 17098), (2158, 13802), (2678, 11122), (3484, 8549), (4316, 6901), (5356, 5561)]