30605040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4723}}^1$

素因数の和:4748

約数の個数: 100

約数和(自身を含む): 106318344

約数和(自身を除く): 75713304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4723, 6480, 9446, 14169, 18892, 23615, 28338, 37784, 42507, 47230, 56676, 70845, 75568, 85014, 94460, 113352, 127521, 141690, 170028, 188920, 212535, 226704, 255042, 283380, 340056, 377840, 382563, 425070, 510084, 566760, 637605, 680112, 765126, 850140, 1020168, 1133520, 1275210, 1530252, 1700280, 1912815, 2040336, 2550420, 3060504, 3400560, 3825630, 5100840, 6121008, 7651260, 10201680, 15302520, 30605040]

約数ペア:

[(1, 30605040), (2, 15302520), (3, 10201680), (4, 7651260), (5, 6121008), (6, 5100840), (8, 3825630), (9, 3400560), (10, 3060504), (12, 2550420), (15, 2040336), (16, 1912815), (18, 1700280), (20, 1530252), (24, 1275210), (27, 1133520), (30, 1020168), (36, 850140), (40, 765126), (45, 680112), (48, 637605), (54, 566760), (60, 510084), (72, 425070), (80, 382563), (81, 377840), (90, 340056), (108, 283380), (120, 255042), (135, 226704), (144, 212535), (162, 188920), (180, 170028), (216, 141690), (240, 127521), (270, 113352), (324, 94460), (360, 85014), (405, 75568), (432, 70845), (540, 56676), (648, 47230), (720, 42507), (810, 37784), (1080, 28338), (1296, 23615), (1620, 18892), (2160, 14169), (3240, 9446), (4723, 6480)]