30930120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2236

約数の個数: 128

約数和(自身を含む): 111081600

約数和(自身を除く): 80151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2203, 2340, 2808, 3510, 4406, 4680, 6609, 7020, 8812, 11015, 13218, 14040, 17624, 19827, 22030, 26436, 28639, 33045, 39654, 44060, 52872, 57278, 59481, 66090, 79308, 85917, 88120, 99135, 114556, 118962, 132180, 143195, 158616, 171834, 198270, 229112, 237924, 257751, 264360, 286390, 297405, 343668, 396540, 429585, 475848, 515502, 572780, 594810, 687336, 773253, 793080, 859170, 1031004, 1145560, 1189620, 1288755, 1546506, 1718340, 2062008, 2379240, 2577510, 3093012, 3436680, 3866265, 5155020, 6186024, 7732530, 10310040, 15465060, 30930120]

約数ペア:

[(1, 30930120), (2, 15465060), (3, 10310040), (4, 7732530), (5, 6186024), (6, 5155020), (8, 3866265), (9, 3436680), (10, 3093012), (12, 2577510), (13, 2379240), (15, 2062008), (18, 1718340), (20, 1546506), (24, 1288755), (26, 1189620), (27, 1145560), (30, 1031004), (36, 859170), (39, 793080), (40, 773253), (45, 687336), (52, 594810), (54, 572780), (60, 515502), (65, 475848), (72, 429585), (78, 396540), (90, 343668), (104, 297405), (108, 286390), (117, 264360), (120, 257751), (130, 237924), (135, 229112), (156, 198270), (180, 171834), (195, 158616), (216, 143195), (234, 132180), (260, 118962), (270, 114556), (312, 99135), (351, 88120), (360, 85917), (390, 79308), (468, 66090), (520, 59481), (540, 57278), (585, 52872), (702, 44060), (780, 39654), (936, 33045), (1080, 28639), (1170, 26436), (1404, 22030), (1560, 19827), (1755, 17624), (2203, 14040), (2340, 13218), (2808, 11015), (3510, 8812), (4406, 7020), (4680, 6609)]