30026425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 45122112

約数和(自身を除く): 15095687

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 227, 275, 325, 407, 481, 715, 925, 1135, 2035, 2405, 2497, 2951, 3575, 5291, 5675, 8399, 10175, 12025, 12485, 14755, 26455, 32461, 41995, 62425, 73775, 92389, 109187, 132275, 162305, 209975, 461945, 545935, 811525, 1201057, 2309725, 2729675, 6005285, 30026425]

約数ペア:

[(1, 30026425), (5, 6005285), (11, 2729675), (13, 2309725), (25, 1201057), (37, 811525), (55, 545935), (65, 461945), (143, 209975), (185, 162305), (227, 132275), (275, 109187), (325, 92389), (407, 73775), (481, 62425), (715, 41995), (925, 32461), (1135, 26455), (2035, 14755), (2405, 12485), (2497, 12025), (2951, 10175), (3575, 8399), (5291, 5675)]