30493440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2674

約数の個数: 108

約数和(自身を含む): 105543984

約数和(自身を除く): 75050544

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2647, 2880, 3840, 5294, 5760, 7941, 10588, 11520, 13235, 15882, 21176, 23823, 26470, 31764, 39705, 42352, 47646, 52940, 63528, 79410, 84704, 95292, 105880, 119115, 127056, 158820, 169408, 190584, 211760, 238230, 254112, 317640, 338816, 381168, 423520, 476460, 508224, 635280, 677632, 762336, 847040, 952920, 1016448, 1270560, 1524672, 1694080, 1905840, 2032896, 2541120, 3049344, 3388160, 3811680, 5082240, 6098688, 7623360, 10164480, 15246720, 30493440]

約数ペア:

[(1, 30493440), (2, 15246720), (3, 10164480), (4, 7623360), (5, 6098688), (6, 5082240), (8, 3811680), (9, 3388160), (10, 3049344), (12, 2541120), (15, 2032896), (16, 1905840), (18, 1694080), (20, 1524672), (24, 1270560), (30, 1016448), (32, 952920), (36, 847040), (40, 762336), (45, 677632), (48, 635280), (60, 508224), (64, 476460), (72, 423520), (80, 381168), (90, 338816), (96, 317640), (120, 254112), (128, 238230), (144, 211760), (160, 190584), (180, 169408), (192, 158820), (240, 127056), (256, 119115), (288, 105880), (320, 95292), (360, 84704), (384, 79410), (480, 63528), (576, 52940), (640, 47646), (720, 42352), (768, 39705), (960, 31764), (1152, 26470), (1280, 23823), (1440, 21176), (1920, 15882), (2304, 13235), (2647, 11520), (2880, 10588), (3840, 7941), (5294, 5760)]