30843360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21419}}^1$

素因数の和:21440

約数の個数: 72

約数和(自身を含む): 105257880

約数和(自身を除く): 74414520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 192771, 214190, 257028, 321285, 342704, 385542, 428380, 514056, 642570, 685408, 771084, 856760, 963855, 1028112, 1285140, 1542168, 1713520, 1927710, 2056224, 2570280, 3084336, 3427040, 3855420, 5140560, 6168672, 7710840, 10281120, 15421680, 30843360]

約数ペア:

[(1, 30843360), (2, 15421680), (3, 10281120), (4, 7710840), (5, 6168672), (6, 5140560), (8, 3855420), (9, 3427040), (10, 3084336), (12, 2570280), (15, 2056224), (16, 1927710), (18, 1713520), (20, 1542168), (24, 1285140), (30, 1028112), (32, 963855), (36, 856760), (40, 771084), (45, 685408), (48, 642570), (60, 514056), (72, 428380), (80, 385542), (90, 342704), (96, 321285), (120, 257028), (144, 214190), (160, 192771), (180, 171352), (240, 128514), (288, 107095), (360, 85676), (480, 64257), (720, 42838), (1440, 21419)]