30609800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 78302280

約数和(自身を除く): 47692480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 130, 193, 200, 244, 260, 305, 325, 386, 488, 520, 610, 650, 772, 793, 965, 1220, 1300, 1525, 1544, 1586, 1930, 2440, 2509, 2600, 3050, 3172, 3860, 3965, 4825, 5018, 6100, 6344, 7720, 7930, 9650, 10036, 11773, 12200, 12545, 15860, 19300, 19825, 20072, 23546, 25090, 31720, 38600, 39650, 47092, 50180, 58865, 62725, 79300, 94184, 100360, 117730, 125450, 153049, 158600, 235460, 250900, 294325, 306098, 470920, 501800, 588650, 612196, 765245, 1177300, 1224392, 1530490, 2354600, 3060980, 3826225, 6121960, 7652450, 15304900, 30609800]

約数ペア:

[(1, 30609800), (2, 15304900), (4, 7652450), (5, 6121960), (8, 3826225), (10, 3060980), (13, 2354600), (20, 1530490), (25, 1224392), (26, 1177300), (40, 765245), (50, 612196), (52, 588650), (61, 501800), (65, 470920), (100, 306098), (104, 294325), (122, 250900), (130, 235460), (193, 158600), (200, 153049), (244, 125450), (260, 117730), (305, 100360), (325, 94184), (386, 79300), (488, 62725), (520, 58865), (610, 50180), (650, 47092), (772, 39650), (793, 38600), (965, 31720), (1220, 25090), (1300, 23546), (1525, 20072), (1544, 19825), (1586, 19300), (1930, 15860), (2440, 12545), (2509, 12200), (2600, 11773), (3050, 10036), (3172, 9650), (3860, 7930), (3965, 7720), (4825, 6344), (5018, 6100)]