30064580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16548

約数の個数: 48

約数和(自身を含む): 77710080

約数和(自身を除く): 47645500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16519, 33038, 66076, 82595, 115633, 165190, 214747, 231266, 330380, 429494, 462532, 578165, 858988, 1073735, 1156330, 1503229, 2147470, 2312660, 3006458, 4294940, 6012916, 7516145, 15032290, 30064580]

約数ペア:

[(1, 30064580), (2, 15032290), (4, 7516145), (5, 6012916), (7, 4294940), (10, 3006458), (13, 2312660), (14, 2147470), (20, 1503229), (26, 1156330), (28, 1073735), (35, 858988), (52, 578165), (65, 462532), (70, 429494), (91, 330380), (130, 231266), (140, 214747), (182, 165190), (260, 115633), (364, 82595), (455, 66076), (910, 33038), (1820, 16519)]