30305730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 94929408

約数和(自身を除く): 64623678

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 653, 663, 714, 910, 1105, 1190, 1306, 1326, 1365, 1547, 1785, 1959, 2210, 2730, 3094, 3265, 3315, 3570, 3918, 4571, 4641, 6530, 6630, 7735, 8489, 9142, 9282, 9795, 11101, 13713, 15470, 16978, 19590, 22202, 22855, 23205, 25467, 27426, 33303, 42445, 45710, 46410, 50934, 55505, 59423, 66606, 68565, 77707, 84890, 111010, 118846, 127335, 137130, 144313, 155414, 166515, 178269, 233121, 254670, 288626, 297115, 333030, 356538, 388535, 432939, 466242, 594230, 721565, 777070, 865878, 891345, 1010191, 1165605, 1443130, 1782690, 2020382, 2164695, 2331210, 3030573, 4329390, 5050955, 6061146, 10101910, 15152865, 30305730]

約数ペア:

[(1, 30305730), (2, 15152865), (3, 10101910), (5, 6061146), (6, 5050955), (7, 4329390), (10, 3030573), (13, 2331210), (14, 2164695), (15, 2020382), (17, 1782690), (21, 1443130), (26, 1165605), (30, 1010191), (34, 891345), (35, 865878), (39, 777070), (42, 721565), (51, 594230), (65, 466242), (70, 432939), (78, 388535), (85, 356538), (91, 333030), (102, 297115), (105, 288626), (119, 254670), (130, 233121), (170, 178269), (182, 166515), (195, 155414), (210, 144313), (221, 137130), (238, 127335), (255, 118846), (273, 111010), (357, 84890), (390, 77707), (442, 68565), (455, 66606), (510, 59423), (546, 55505), (595, 50934), (653, 46410), (663, 45710), (714, 42445), (910, 33303), (1105, 27426), (1190, 25467), (1306, 23205), (1326, 22855), (1365, 22202), (1547, 19590), (1785, 16978), (1959, 15470), (2210, 13713), (2730, 11101), (3094, 9795), (3265, 9282), (3315, 9142), (3570, 8489), (3918, 7735), (4571, 6630), (4641, 6530)]