30100140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7963}}^1$

素因数の和:7988

約数の個数: 96

約数和(自身を含む): 107036160

約数和(自身を除く): 76936020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7963, 15926, 23889, 31852, 39815, 47778, 55741, 71667, 79630, 95556, 111482, 119445, 143334, 159260, 167223, 215001, 222964, 238890, 278705, 286668, 334446, 358335, 430002, 477780, 501669, 557410, 668892, 716670, 836115, 860004, 1003338, 1075005, 1114820, 1433340, 1505007, 1672230, 2006676, 2150010, 2508345, 3010014, 3344460, 4300020, 5016690, 6020028, 7525035, 10033380, 15050070, 30100140]

約数ペア:

[(1, 30100140), (2, 15050070), (3, 10033380), (4, 7525035), (5, 6020028), (6, 5016690), (7, 4300020), (9, 3344460), (10, 3010014), (12, 2508345), (14, 2150010), (15, 2006676), (18, 1672230), (20, 1505007), (21, 1433340), (27, 1114820), (28, 1075005), (30, 1003338), (35, 860004), (36, 836115), (42, 716670), (45, 668892), (54, 557410), (60, 501669), (63, 477780), (70, 430002), (84, 358335), (90, 334446), (105, 286668), (108, 278705), (126, 238890), (135, 222964), (140, 215001), (180, 167223), (189, 159260), (210, 143334), (252, 119445), (270, 111482), (315, 95556), (378, 79630), (420, 71667), (540, 55741), (630, 47778), (756, 39815), (945, 31852), (1260, 23889), (1890, 15926), (3780, 7963)]