30139204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{221677}}^1$

素因数の和:221805

約数の個数: 128

約数和(自身を含む): 99595491840

約数和(自身を除く): 69456286920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1545, 2060, 2266, 2472, 3090, 3399, 4120, 4532, 5665, 6180, 6798, 9064, 11330, 12360, 13596, 16995, 22660, 27192, 33990, 45320, 67980, 135960, 221677, 443354, 665031, 886708, 1108385, 1330062, 1773416, 2216770, 2438447, 2660124, 3325155, 4433540, 4876894, 5320248, 6650310, 7315341, 8867080, 9753788, 12192235, 13300620, 14630682, 19507576, 22832731, 24384470, 26601240, 29261364, 36576705, 45665462, 48768940, 58522728, 68498193, 73153410, 91330924, 97537880, 114163655, 136996386, 146306820, 182661848, 228327310, 251160041, 273992772, 292613640, 342490965, 456654620, 502320082, 547985544, 684981930, 753480123, 913309240, 1004640164, 1255800205, 1369963860, 1506960246, 2009280328, 2511600410, 2739927720, 3013920492, 3767400615, 5023200820, 6027840984, 7534801230, 10046401640, 15069602460, 30139204920]

約数ペア:

[(1, 30139204920), (2, 15069602460), (3, 10046401640), (4, 7534801230), (5, 6027840984), (6, 5023200820), (8, 3767400615), (10, 3013920492), (11, 2739927720), (12, 2511600410), (15, 2009280328), (20, 1506960246), (22, 1369963860), (24, 1255800205), (30, 1004640164), (33, 913309240), (40, 753480123), (44, 684981930), (55, 547985544), (60, 502320082), (66, 456654620), (88, 342490965), (103, 292613640), (110, 273992772), (120, 251160041), (132, 228327310), (165, 182661848), (206, 146306820), (220, 136996386), (264, 114163655), (309, 97537880), (330, 91330924), (412, 73153410), (440, 68498193), (515, 58522728), (618, 48768940), (660, 45665462), (824, 36576705), (1030, 29261364), (1133, 26601240), (1236, 24384470), (1320, 22832731), (1545, 19507576), (2060, 14630682), (2266, 13300620), (2472, 12192235), (3090, 9753788), (3399, 8867080), (4120, 7315341), (4532, 6650310), (5665, 5320248), (6180, 4876894), (6798, 4433540), (9064, 3325155), (11330, 2660124), (12360, 2438447), (13596, 2216770), (16995, 1773416), (22660, 1330062), (27192, 1108385), (33990, 886708), (45320, 665031), (67980, 443354), (135960, 221677)]