30409015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 46484928

約数和(自身を除く): 16075913

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 97, 169, 265, 371, 455, 485, 679, 689, 845, 1183, 1261, 1855, 3395, 3445, 4823, 5141, 5915, 6305, 8827, 8957, 16393, 24115, 25705, 35987, 44135, 44785, 62699, 66833, 81965, 114751, 179935, 313495, 334165, 467831, 573755, 868829, 2339155, 4344145, 6081803, 30409015]

約数ペア:

[(1, 30409015), (5, 6081803), (7, 4344145), (13, 2339155), (35, 868829), (53, 573755), (65, 467831), (91, 334165), (97, 313495), (169, 179935), (265, 114751), (371, 81965), (455, 66833), (485, 62699), (679, 44785), (689, 44135), (845, 35987), (1183, 25705), (1261, 24115), (1855, 16393), (3395, 8957), (3445, 8827), (4823, 6305), (5141, 5915)]