303460290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 929617920

約数和(自身を除く): 626157630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 307, 315, 378, 523, 614, 630, 921, 945, 1046, 1535, 1569, 1842, 1890, 2149, 2615, 2763, 3070, 3138, 3661, 4298, 4605, 4707, 5230, 5526, 6447, 7322, 7845, 8289, 9210, 9414, 10745, 10983, 12894, 13815, 14121, 15690, 16578, 18305, 19341, 21490, 21966, 23535, 27630, 28242, 32235, 32949, 36610, 38682, 41445, 47070, 54915, 58023, 64470, 65898, 70605, 82890, 96705, 98847, 109830, 116046, 141210, 160561, 164745, 193410, 197694, 290115, 321122, 329490, 481683, 494235, 580230, 802805, 963366, 988470, 1123927, 1445049, 1605610, 2247854, 2408415, 2890098, 3371781, 4335147, 4816830, 5619635, 6743562, 7225245, 8670294, 10115343, 11239270, 14450490, 16858905, 20230686, 21675735, 30346029, 33717810, 43351470, 50576715, 60692058, 101153430, 151730145, 303460290]

約数ペア:

[(1, 303460290), (2, 151730145), (3, 101153430), (5, 60692058), (6, 50576715), (7, 43351470), (9, 33717810), (10, 30346029), (14, 21675735), (15, 20230686), (18, 16858905), (21, 14450490), (27, 11239270), (30, 10115343), (35, 8670294), (42, 7225245), (45, 6743562), (54, 5619635), (63, 4816830), (70, 4335147), (90, 3371781), (105, 2890098), (126, 2408415), (135, 2247854), (189, 1605610), (210, 1445049), (270, 1123927), (307, 988470), (315, 963366), (378, 802805), (523, 580230), (614, 494235), (630, 481683), (921, 329490), (945, 321122), (1046, 290115), (1535, 197694), (1569, 193410), (1842, 164745), (1890, 160561), (2149, 141210), (2615, 116046), (2763, 109830), (3070, 98847), (3138, 96705), (3661, 82890), (4298, 70605), (4605, 65898), (4707, 64470), (5230, 58023), (5526, 54915), (6447, 47070), (7322, 41445), (7845, 38682), (8289, 36610), (9210, 32949), (9414, 32235), (10745, 28242), (10983, 27630), (12894, 23535), (13815, 21966), (14121, 21490), (15690, 19341), (16578, 18305)]