15016980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 46747008

約数和(自身を除く): 31730028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 373, 610, 660, 671, 732, 746, 915, 1119, 1220, 1342, 1492, 1830, 1865, 2013, 2238, 2684, 3355, 3660, 3730, 4026, 4103, 4476, 5595, 6710, 7460, 8052, 8206, 10065, 11190, 12309, 13420, 16412, 20130, 20515, 22380, 22753, 24618, 40260, 41030, 45506, 49236, 61545, 68259, 82060, 91012, 113765, 123090, 136518, 227530, 246180, 250283, 273036, 341295, 455060, 500566, 682590, 750849, 1001132, 1251415, 1365180, 1501698, 2502830, 3003396, 3754245, 5005660, 7508490, 15016980]

約数ペア:

[(1, 15016980), (2, 7508490), (3, 5005660), (4, 3754245), (5, 3003396), (6, 2502830), (10, 1501698), (11, 1365180), (12, 1251415), (15, 1001132), (20, 750849), (22, 682590), (30, 500566), (33, 455060), (44, 341295), (55, 273036), (60, 250283), (61, 246180), (66, 227530), (110, 136518), (122, 123090), (132, 113765), (165, 91012), (183, 82060), (220, 68259), (244, 61545), (305, 49236), (330, 45506), (366, 41030), (373, 40260), (610, 24618), (660, 22753), (671, 22380), (732, 20515), (746, 20130), (915, 16412), (1119, 13420), (1220, 12309), (1342, 11190), (1492, 10065), (1830, 8206), (1865, 8052), (2013, 7460), (2238, 6710), (2684, 5595), (3355, 4476), (3660, 4103), (3730, 4026)]