30468240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3847}}^1$

素因数の和:3877

約数の個数: 120

約数和(自身を含む): 111653568

約数和(自身を除く): 81185328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3847, 3960, 7694, 7920, 11541, 15388, 19235, 23082, 30776, 34623, 38470, 42317, 46164, 57705, 61552, 69246, 76940, 84634, 92328, 115410, 126951, 138492, 153880, 169268, 173115, 184656, 211585, 230820, 253902, 276984, 307760, 338536, 346230, 380853, 423170, 461640, 507804, 553968, 634755, 677072, 692460, 761706, 846340, 923280, 1015608, 1269510, 1384920, 1523412, 1692680, 1904265, 2031216, 2539020, 2769840, 3046824, 3385360, 3808530, 5078040, 6093648, 7617060, 10156080, 15234120, 30468240]

約数ペア:

[(1, 30468240), (2, 15234120), (3, 10156080), (4, 7617060), (5, 6093648), (6, 5078040), (8, 3808530), (9, 3385360), (10, 3046824), (11, 2769840), (12, 2539020), (15, 2031216), (16, 1904265), (18, 1692680), (20, 1523412), (22, 1384920), (24, 1269510), (30, 1015608), (33, 923280), (36, 846340), (40, 761706), (44, 692460), (45, 677072), (48, 634755), (55, 553968), (60, 507804), (66, 461640), (72, 423170), (80, 380853), (88, 346230), (90, 338536), (99, 307760), (110, 276984), (120, 253902), (132, 230820), (144, 211585), (165, 184656), (176, 173115), (180, 169268), (198, 153880), (220, 138492), (240, 126951), (264, 115410), (330, 92328), (360, 84634), (396, 76940), (440, 69246), (495, 61552), (528, 57705), (660, 46164), (720, 42317), (792, 38470), (880, 34623), (990, 30776), (1320, 23082), (1584, 19235), (1980, 15388), (2640, 11541), (3847, 7920), (3960, 7694)]