30101220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 100074744

約数和(自身を除く): 69973524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1093, 1377, 1530, 1620, 1836, 2186, 2295, 2754, 3060, 3279, 4372, 4590, 5465, 5508, 6558, 6885, 9180, 9837, 10930, 13116, 13770, 16395, 18581, 19674, 21860, 27540, 29511, 32790, 37162, 39348, 49185, 55743, 59022, 65580, 74324, 88533, 92905, 98370, 111486, 118044, 147555, 167229, 177066, 185810, 196740, 222972, 278715, 295110, 334458, 354132, 371620, 442665, 501687, 557430, 590220, 668916, 836145, 885330, 1003374, 1114860, 1505061, 1672290, 1770660, 2006748, 2508435, 3010122, 3344580, 5016870, 6020244, 7525305, 10033740, 15050610, 30101220]

約数ペア:

[(1, 30101220), (2, 15050610), (3, 10033740), (4, 7525305), (5, 6020244), (6, 5016870), (9, 3344580), (10, 3010122), (12, 2508435), (15, 2006748), (17, 1770660), (18, 1672290), (20, 1505061), (27, 1114860), (30, 1003374), (34, 885330), (36, 836145), (45, 668916), (51, 590220), (54, 557430), (60, 501687), (68, 442665), (81, 371620), (85, 354132), (90, 334458), (102, 295110), (108, 278715), (135, 222972), (153, 196740), (162, 185810), (170, 177066), (180, 167229), (204, 147555), (255, 118044), (270, 111486), (306, 98370), (324, 92905), (340, 88533), (405, 74324), (459, 65580), (510, 59022), (540, 55743), (612, 49185), (765, 39348), (810, 37162), (918, 32790), (1020, 29511), (1093, 27540), (1377, 21860), (1530, 19674), (1620, 18581), (1836, 16395), (2186, 13770), (2295, 13116), (2754, 10930), (3060, 9837), (3279, 9180), (4372, 6885), (4590, 6558), (5465, 5508)]