30549060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 99380736

約数和(自身を除く): 68831676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 157, 180, 188, 207, 230, 235, 276, 282, 314, 345, 414, 423, 460, 470, 471, 564, 628, 690, 705, 785, 828, 846, 940, 942, 1035, 1081, 1380, 1410, 1413, 1570, 1692, 1884, 2070, 2115, 2162, 2355, 2820, 2826, 3140, 3243, 3611, 4140, 4230, 4324, 4710, 5405, 5652, 6486, 7065, 7222, 7379, 8460, 9420, 9729, 10810, 10833, 12972, 14130, 14444, 14758, 16215, 18055, 19458, 21620, 21666, 22137, 28260, 29516, 32430, 32499, 36110, 36895, 38916, 43332, 44274, 48645, 54165, 64860, 64998, 66411, 72220, 73790, 88548, 97290, 108330, 110685, 129996, 132822, 147580, 162495, 169717, 194580, 216660, 221370, 265644, 324990, 332055, 339434, 442740, 509151, 649980, 664110, 678868, 848585, 1018302, 1328220, 1527453, 1697170, 2036604, 2545755, 3054906, 3394340, 5091510, 6109812, 7637265, 10183020, 15274530, 30549060]

約数ペア:

[(1, 30549060), (2, 15274530), (3, 10183020), (4, 7637265), (5, 6109812), (6, 5091510), (9, 3394340), (10, 3054906), (12, 2545755), (15, 2036604), (18, 1697170), (20, 1527453), (23, 1328220), (30, 1018302), (36, 848585), (45, 678868), (46, 664110), (47, 649980), (60, 509151), (69, 442740), (90, 339434), (92, 332055), (94, 324990), (115, 265644), (138, 221370), (141, 216660), (157, 194580), (180, 169717), (188, 162495), (207, 147580), (230, 132822), (235, 129996), (276, 110685), (282, 108330), (314, 97290), (345, 88548), (414, 73790), (423, 72220), (460, 66411), (470, 64998), (471, 64860), (564, 54165), (628, 48645), (690, 44274), (705, 43332), (785, 38916), (828, 36895), (846, 36110), (940, 32499), (942, 32430), (1035, 29516), (1081, 28260), (1380, 22137), (1410, 21666), (1413, 21620), (1570, 19458), (1692, 18055), (1884, 16215), (2070, 14758), (2115, 14444), (2162, 14130), (2355, 12972), (2820, 10833), (2826, 10810), (3140, 9729), (3243, 9420), (3611, 8460), (4140, 7379), (4230, 7222), (4324, 7065), (4710, 6486), (5405, 5652)]