30738465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 58900608

約数和(自身を除く): 28162143

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1747, 1955, 3519, 5241, 5865, 8735, 15723, 17595, 26205, 29699, 40181, 78615, 89097, 120543, 148495, 200905, 267291, 361629, 445485, 602715, 683077, 1336455, 1808145, 2049231, 3415385, 6147693, 10246155, 30738465]

約数ペア:

[(1, 30738465), (3, 10246155), (5, 6147693), (9, 3415385), (15, 2049231), (17, 1808145), (23, 1336455), (45, 683077), (51, 602715), (69, 445485), (85, 361629), (115, 267291), (153, 200905), (207, 148495), (255, 120543), (345, 89097), (391, 78615), (765, 40181), (1035, 29699), (1173, 26205), (1747, 17595), (1955, 15723), (3519, 8735), (5241, 5865)]