30259020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 98316288

約数和(自身を除く): 68057268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 127, 132, 165, 190, 209, 220, 228, 254, 285, 330, 361, 380, 381, 418, 508, 570, 627, 635, 660, 722, 762, 836, 1045, 1083, 1140, 1254, 1270, 1397, 1444, 1524, 1805, 1905, 2090, 2166, 2413, 2508, 2540, 2794, 3135, 3610, 3810, 3971, 4180, 4191, 4332, 4826, 5415, 5588, 6270, 6985, 7220, 7239, 7620, 7942, 8382, 9652, 10830, 11913, 12065, 12540, 13970, 14478, 15884, 16764, 19855, 20955, 21660, 23826, 24130, 26543, 27940, 28956, 36195, 39710, 41910, 45847, 47652, 48260, 53086, 59565, 72390, 79420, 79629, 83820, 91694, 106172, 119130, 132715, 137541, 144780, 159258, 183388, 229235, 238260, 265430, 275082, 318516, 398145, 458470, 504317, 530860, 550164, 687705, 796290, 916940, 1008634, 1375410, 1512951, 1592580, 2017268, 2521585, 2750820, 3025902, 5043170, 6051804, 7564755, 10086340, 15129510, 30259020]

約数ペア:

[(1, 30259020), (2, 15129510), (3, 10086340), (4, 7564755), (5, 6051804), (6, 5043170), (10, 3025902), (11, 2750820), (12, 2521585), (15, 2017268), (19, 1592580), (20, 1512951), (22, 1375410), (30, 1008634), (33, 916940), (38, 796290), (44, 687705), (55, 550164), (57, 530860), (60, 504317), (66, 458470), (76, 398145), (95, 318516), (110, 275082), (114, 265430), (127, 238260), (132, 229235), (165, 183388), (190, 159258), (209, 144780), (220, 137541), (228, 132715), (254, 119130), (285, 106172), (330, 91694), (361, 83820), (380, 79629), (381, 79420), (418, 72390), (508, 59565), (570, 53086), (627, 48260), (635, 47652), (660, 45847), (722, 41910), (762, 39710), (836, 36195), (1045, 28956), (1083, 27940), (1140, 26543), (1254, 24130), (1270, 23826), (1397, 21660), (1444, 20955), (1524, 19855), (1805, 16764), (1905, 15884), (2090, 14478), (2166, 13970), (2413, 12540), (2508, 12065), (2540, 11913), (2794, 10830), (3135, 9652), (3610, 8382), (3810, 7942), (3971, 7620), (4180, 7239), (4191, 7220), (4332, 6985), (4826, 6270), (5415, 5588)]