30358125

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 64479360

約数和(自身を除く): 34121235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 257, 315, 375, 525, 625, 675, 771, 875, 945, 1125, 1285, 1575, 1799, 1875, 2313, 2625, 3375, 3855, 4375, 4725, 5397, 5625, 6425, 6939, 7875, 8995, 11565, 13125, 16191, 16875, 19275, 23625, 26985, 32125, 34695, 39375, 44975, 48573, 57825, 80955, 96375, 118125, 134925, 160625, 173475, 224875, 242865, 289125, 404775, 481875, 674625, 867375, 1124375, 1214325, 1445625, 2023875, 3373125, 4336875, 6071625, 10119375, 30358125]

約数ペア:

[(1, 30358125), (3, 10119375), (5, 6071625), (7, 4336875), (9, 3373125), (15, 2023875), (21, 1445625), (25, 1214325), (27, 1124375), (35, 867375), (45, 674625), (63, 481875), (75, 404775), (105, 289125), (125, 242865), (135, 224875), (175, 173475), (189, 160625), (225, 134925), (257, 118125), (315, 96375), (375, 80955), (525, 57825), (625, 48573), (675, 44975), (771, 39375), (875, 34695), (945, 32125), (1125, 26985), (1285, 23625), (1575, 19275), (1799, 16875), (1875, 16191), (2313, 13125), (2625, 11565), (3375, 8995), (3855, 7875), (4375, 6939), (4725, 6425), (5397, 5625)]