30548340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 97269480

約数和(自身を除く): 66721140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 173, 180, 218, 270, 324, 327, 346, 405, 436, 519, 540, 545, 654, 692, 810, 865, 981, 1038, 1090, 1308, 1557, 1620, 1635, 1730, 1962, 2076, 2180, 2595, 2943, 3114, 3270, 3460, 3924, 4671, 4905, 5190, 5886, 6228, 6540, 7785, 8829, 9342, 9810, 10380, 11772, 14013, 14715, 15570, 17658, 18684, 18857, 19620, 23355, 28026, 29430, 31140, 35316, 37714, 44145, 46710, 56052, 56571, 58860, 70065, 75428, 88290, 93420, 94285, 113142, 140130, 169713, 176580, 188570, 226284, 280260, 282855, 339426, 377140, 509139, 565710, 678852, 848565, 1018278, 1131420, 1527417, 1697130, 2036556, 2545695, 3054834, 3394260, 5091390, 6109668, 7637085, 10182780, 15274170, 30548340]

約数ペア:

[(1, 30548340), (2, 15274170), (3, 10182780), (4, 7637085), (5, 6109668), (6, 5091390), (9, 3394260), (10, 3054834), (12, 2545695), (15, 2036556), (18, 1697130), (20, 1527417), (27, 1131420), (30, 1018278), (36, 848565), (45, 678852), (54, 565710), (60, 509139), (81, 377140), (90, 339426), (108, 282855), (109, 280260), (135, 226284), (162, 188570), (173, 176580), (180, 169713), (218, 140130), (270, 113142), (324, 94285), (327, 93420), (346, 88290), (405, 75428), (436, 70065), (519, 58860), (540, 56571), (545, 56052), (654, 46710), (692, 44145), (810, 37714), (865, 35316), (981, 31140), (1038, 29430), (1090, 28026), (1308, 23355), (1557, 19620), (1620, 18857), (1635, 18684), (1730, 17658), (1962, 15570), (2076, 14715), (2180, 14013), (2595, 11772), (2943, 10380), (3114, 9810), (3270, 9342), (3460, 8829), (3924, 7785), (4671, 6540), (4905, 6228), (5190, 5886)]