30453840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 109635840

約数和(自身を除く): 79182000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 613, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1226, 1242, 1380, 1656, 1839, 1840, 2070, 2160, 2452, 2484, 2760, 3065, 3105, 3312, 3678, 4140, 4904, 4968, 5517, 5520, 6130, 6210, 7356, 8280, 9195, 9808, 9936, 11034, 12260, 12420, 14099, 14712, 16551, 16560, 18390, 22068, 24520, 24840, 27585, 28198, 29424, 33102, 36780, 42297, 44136, 49040, 49680, 55170, 56396, 66204, 70495, 73560, 82755, 84594, 88272, 110340, 112792, 126891, 132408, 140990, 147120, 165510, 169188, 211485, 220680, 225584, 253782, 264816, 281980, 331020, 338376, 380673, 422970, 441360, 507564, 563960, 634455, 662040, 676752, 761346, 845940, 1015128, 1127920, 1268910, 1324080, 1522692, 1691880, 1903365, 2030256, 2537820, 3045384, 3383760, 3806730, 5075640, 6090768, 7613460, 10151280, 15226920, 30453840]

約数ペア:

[(1, 30453840), (2, 15226920), (3, 10151280), (4, 7613460), (5, 6090768), (6, 5075640), (8, 3806730), (9, 3383760), (10, 3045384), (12, 2537820), (15, 2030256), (16, 1903365), (18, 1691880), (20, 1522692), (23, 1324080), (24, 1268910), (27, 1127920), (30, 1015128), (36, 845940), (40, 761346), (45, 676752), (46, 662040), (48, 634455), (54, 563960), (60, 507564), (69, 441360), (72, 422970), (80, 380673), (90, 338376), (92, 331020), (108, 281980), (115, 264816), (120, 253782), (135, 225584), (138, 220680), (144, 211485), (180, 169188), (184, 165510), (207, 147120), (216, 140990), (230, 132408), (240, 126891), (270, 112792), (276, 110340), (345, 88272), (360, 84594), (368, 82755), (414, 73560), (432, 70495), (460, 66204), (540, 56396), (552, 55170), (613, 49680), (621, 49040), (690, 44136), (720, 42297), (828, 36780), (920, 33102), (1035, 29424), (1080, 28198), (1104, 27585), (1226, 24840), (1242, 24520), (1380, 22068), (1656, 18390), (1839, 16560), (1840, 16551), (2070, 14712), (2160, 14099), (2452, 12420), (2484, 12260), (2760, 11034), (3065, 9936), (3105, 9808), (3312, 9195), (3678, 8280), (4140, 7356), (4904, 6210), (4968, 6130), (5517, 5520)]