30833040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18353}}^1$

素因数の和:18376

約数の個数: 80

約数和(自身を含む): 109243008

約数和(自身を除く): 78409968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18353, 36706, 55059, 73412, 91765, 110118, 128471, 146824, 183530, 220236, 256942, 275295, 293648, 367060, 385413, 440472, 513884, 550590, 642355, 734120, 770826, 880944, 1027768, 1101180, 1284710, 1468240, 1541652, 1927065, 2055536, 2202360, 2569420, 3083304, 3854130, 4404720, 5138840, 6166608, 7708260, 10277680, 15416520, 30833040]

約数ペア:

[(1, 30833040), (2, 15416520), (3, 10277680), (4, 7708260), (5, 6166608), (6, 5138840), (7, 4404720), (8, 3854130), (10, 3083304), (12, 2569420), (14, 2202360), (15, 2055536), (16, 1927065), (20, 1541652), (21, 1468240), (24, 1284710), (28, 1101180), (30, 1027768), (35, 880944), (40, 770826), (42, 734120), (48, 642355), (56, 550590), (60, 513884), (70, 440472), (80, 385413), (84, 367060), (105, 293648), (112, 275295), (120, 256942), (140, 220236), (168, 183530), (210, 146824), (240, 128471), (280, 110118), (336, 91765), (420, 73412), (560, 55059), (840, 36706), (1680, 18353)]