30917280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1630

約数の個数: 96

約数和(自身を含む): 99828288

約数和(自身を除く): 68911008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1571, 1640, 1968, 2460, 3142, 3280, 3936, 4713, 4920, 6284, 6560, 7855, 9426, 9840, 12568, 15710, 18852, 19680, 23565, 25136, 31420, 37704, 47130, 50272, 62840, 64411, 75408, 94260, 125680, 128822, 150816, 188520, 193233, 251360, 257644, 322055, 377040, 386466, 515288, 644110, 754080, 772932, 966165, 1030576, 1288220, 1545864, 1932330, 2061152, 2576440, 3091728, 3864660, 5152880, 6183456, 7729320, 10305760, 15458640, 30917280]

約数ペア:

[(1, 30917280), (2, 15458640), (3, 10305760), (4, 7729320), (5, 6183456), (6, 5152880), (8, 3864660), (10, 3091728), (12, 2576440), (15, 2061152), (16, 1932330), (20, 1545864), (24, 1288220), (30, 1030576), (32, 966165), (40, 772932), (41, 754080), (48, 644110), (60, 515288), (80, 386466), (82, 377040), (96, 322055), (120, 257644), (123, 251360), (160, 193233), (164, 188520), (205, 150816), (240, 128822), (246, 125680), (328, 94260), (410, 75408), (480, 64411), (492, 62840), (615, 50272), (656, 47130), (820, 37704), (984, 31420), (1230, 25136), (1312, 23565), (1571, 19680), (1640, 18852), (1968, 15710), (2460, 12568), (3142, 9840), (3280, 9426), (3936, 7855), (4713, 6560), (4920, 6284)]