30451545

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 55665792

約数和(自身を除く): 25214247

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 353, 355, 405, 639, 1059, 1065, 1215, 1765, 1917, 3177, 3195, 5295, 5751, 9531, 9585, 15885, 17253, 25063, 28593, 28755, 47655, 75189, 85779, 86265, 125315, 142965, 225567, 375945, 428895, 676701, 1127835, 2030103, 3383505, 6090309, 10150515, 30451545]

約数ペア:

[(1, 30451545), (3, 10150515), (5, 6090309), (9, 3383505), (15, 2030103), (27, 1127835), (45, 676701), (71, 428895), (81, 375945), (135, 225567), (213, 142965), (243, 125315), (353, 86265), (355, 85779), (405, 75189), (639, 47655), (1059, 28755), (1065, 28593), (1215, 25063), (1765, 17253), (1917, 15885), (3177, 9585), (3195, 9531), (5295, 5751)]