30419685

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 27157275

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 97, 101, 115, 135, 207, 291, 303, 345, 485, 505, 621, 873, 909, 1035, 1455, 1515, 2231, 2323, 2619, 2727, 3105, 4365, 4545, 6693, 6969, 9797, 11155, 11615, 13095, 13635, 20079, 20907, 29391, 33465, 34845, 48985, 60237, 62721, 88173, 100395, 104535, 146955, 225331, 264519, 301185, 313605, 440865, 675993, 1126655, 1322595, 2027979, 3379965, 6083937, 10139895, 30419685]

約数ペア:

[(1, 30419685), (3, 10139895), (5, 6083937), (9, 3379965), (15, 2027979), (23, 1322595), (27, 1126655), (45, 675993), (69, 440865), (97, 313605), (101, 301185), (115, 264519), (135, 225331), (207, 146955), (291, 104535), (303, 100395), (345, 88173), (485, 62721), (505, 60237), (621, 48985), (873, 34845), (909, 33465), (1035, 29391), (1455, 20907), (1515, 20079), (2231, 13635), (2323, 13095), (2619, 11615), (2727, 11155), (3105, 9797), (4365, 6969), (4545, 6693)]