304352790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1134

約数の個数: 128

約数和(自身を含む): 886228992

約数和(自身を除く): 581876202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 483, 610, 690, 805, 854, 915, 966, 1033, 1281, 1403, 1610, 1830, 2066, 2135, 2415, 2562, 2806, 3099, 4209, 4270, 4830, 5165, 6198, 6405, 7015, 7231, 8418, 9821, 10330, 12810, 14030, 14462, 15495, 19642, 21045, 21693, 23759, 29463, 30990, 36155, 42090, 43386, 47518, 49105, 58926, 63013, 71277, 72310, 98210, 108465, 118795, 126026, 142554, 147315, 166313, 189039, 216930, 237590, 294630, 315065, 332626, 356385, 378078, 441091, 498939, 630130, 712770, 831565, 882182, 945195, 997878, 1323273, 1449299, 1663130, 1890390, 2205455, 2494695, 2646546, 2898598, 4347897, 4410910, 4989390, 6616365, 7246495, 8695794, 10145093, 13232730, 14492990, 20290186, 21739485, 30435279, 43478970, 50725465, 60870558, 101450930, 152176395, 304352790]

約数ペア:

[(1, 304352790), (2, 152176395), (3, 101450930), (5, 60870558), (6, 50725465), (7, 43478970), (10, 30435279), (14, 21739485), (15, 20290186), (21, 14492990), (23, 13232730), (30, 10145093), (35, 8695794), (42, 7246495), (46, 6616365), (61, 4989390), (69, 4410910), (70, 4347897), (105, 2898598), (115, 2646546), (122, 2494695), (138, 2205455), (161, 1890390), (183, 1663130), (210, 1449299), (230, 1323273), (305, 997878), (322, 945195), (345, 882182), (366, 831565), (427, 712770), (483, 630130), (610, 498939), (690, 441091), (805, 378078), (854, 356385), (915, 332626), (966, 315065), (1033, 294630), (1281, 237590), (1403, 216930), (1610, 189039), (1830, 166313), (2066, 147315), (2135, 142554), (2415, 126026), (2562, 118795), (2806, 108465), (3099, 98210), (4209, 72310), (4270, 71277), (4830, 63013), (5165, 58926), (6198, 49105), (6405, 47518), (7015, 43386), (7231, 42090), (8418, 36155), (9821, 30990), (10330, 29463), (12810, 23759), (14030, 21693), (14462, 21045), (15495, 19642)]