30900060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 68166180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 79, 82, 90, 106, 123, 158, 159, 164, 180, 205, 212, 237, 246, 265, 316, 318, 369, 395, 410, 474, 477, 492, 530, 615, 636, 711, 738, 790, 795, 820, 948, 954, 1060, 1185, 1230, 1422, 1476, 1580, 1590, 1845, 1908, 2173, 2370, 2385, 2460, 2844, 3180, 3239, 3555, 3690, 4187, 4346, 4740, 4770, 6478, 6519, 7110, 7380, 8374, 8692, 9540, 9717, 10865, 12561, 12956, 13038, 14220, 16195, 16748, 19434, 19557, 20935, 21730, 25122, 26076, 29151, 32390, 32595, 37683, 38868, 39114, 41870, 43460, 48585, 50244, 58302, 62805, 64780, 65190, 75366, 78228, 83740, 97170, 97785, 116604, 125610, 130380, 145755, 150732, 171667, 188415, 194340, 195570, 251220, 291510, 343334, 376830, 391140, 515001, 583020, 686668, 753660, 858335, 1030002, 1545003, 1716670, 2060004, 2575005, 3090006, 3433340, 5150010, 6180012, 7725015, 10300020, 15450030, 30900060]

約数ペア:

[(1, 30900060), (2, 15450030), (3, 10300020), (4, 7725015), (5, 6180012), (6, 5150010), (9, 3433340), (10, 3090006), (12, 2575005), (15, 2060004), (18, 1716670), (20, 1545003), (30, 1030002), (36, 858335), (41, 753660), (45, 686668), (53, 583020), (60, 515001), (79, 391140), (82, 376830), (90, 343334), (106, 291510), (123, 251220), (158, 195570), (159, 194340), (164, 188415), (180, 171667), (205, 150732), (212, 145755), (237, 130380), (246, 125610), (265, 116604), (316, 97785), (318, 97170), (369, 83740), (395, 78228), (410, 75366), (474, 65190), (477, 64780), (492, 62805), (530, 58302), (615, 50244), (636, 48585), (711, 43460), (738, 41870), (790, 39114), (795, 38868), (820, 37683), (948, 32595), (954, 32390), (1060, 29151), (1185, 26076), (1230, 25122), (1422, 21730), (1476, 20935), (1580, 19557), (1590, 19434), (1845, 16748), (1908, 16195), (2173, 14220), (2370, 13038), (2385, 12956), (2460, 12561), (2844, 10865), (3180, 9717), (3239, 9540), (3555, 8692), (3690, 8374), (4187, 7380), (4346, 7110), (4740, 6519), (4770, 6478)]