30291246180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12944977}}^1$

素因数の和:12945005

約数の個数: 72

約数和(自身を含む): 98951411832

約数和(自身を除く): 68660165652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12944977, 25889954, 38834931, 51779908, 64724885, 77669862, 116504793, 129449770, 155339724, 168284701, 194174655, 233009586, 258899540, 336569402, 388349310, 466019172, 504854103, 582523965, 673138804, 776698620, 841423505, 1009708206, 1165047930, 1514562309, 1682847010, 2019416412, 2330095860, 2524270515, 3029124618, 3365694020, 5048541030, 6058249236, 7572811545, 10097082060, 15145623090, 30291246180]

約数ペア:

[(1, 30291246180), (2, 15145623090), (3, 10097082060), (4, 7572811545), (5, 6058249236), (6, 5048541030), (9, 3365694020), (10, 3029124618), (12, 2524270515), (13, 2330095860), (15, 2019416412), (18, 1682847010), (20, 1514562309), (26, 1165047930), (30, 1009708206), (36, 841423505), (39, 776698620), (45, 673138804), (52, 582523965), (60, 504854103), (65, 466019172), (78, 388349310), (90, 336569402), (117, 258899540), (130, 233009586), (156, 194174655), (180, 168284701), (195, 155339724), (234, 129449770), (260, 116504793), (390, 77669862), (468, 64724885), (585, 51779908), (780, 38834931), (1170, 25889954), (2340, 12944977)]