30464325

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1994

約数の個数: 36

約数和(自身を含む): 55362528

約数和(自身を除く): 24898203

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 1907, 3195, 5325, 5721, 9535, 15975, 17163, 28605, 47675, 85815, 135397, 143025, 406191, 429075, 676985, 1218573, 2030955, 3384925, 6092865, 10154775, 30464325]

約数ペア:

[(1, 30464325), (3, 10154775), (5, 6092865), (9, 3384925), (15, 2030955), (25, 1218573), (45, 676985), (71, 429075), (75, 406191), (213, 143025), (225, 135397), (355, 85815), (639, 47675), (1065, 28605), (1775, 17163), (1907, 15975), (3195, 9535), (5325, 5721)]