918561930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6972

約数の個数: 128

約数和(自身を含む): 2673893376

約数和(自身を除く): 1755331446

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3410, 4030, 4290, 4433, 5115, 6045, 6907, 8866, 10230, 12090, 13299, 13814, 20721, 22165, 26598, 34535, 41442, 44330, 66495, 69070, 75977, 89791, 103605, 132990, 151954, 179582, 207210, 214117, 227931, 269373, 379885, 428234, 448955, 455862, 538746, 642351, 759770, 897910, 987701, 1070585, 1139655, 1284702, 1346865, 1975402, 2141170, 2279310, 2355287, 2693730, 2783521, 2963103, 3211755, 4710574, 4938505, 5567042, 5926206, 6423510, 7065861, 8350563, 9877010, 11776435, 13917605, 14131722, 14815515, 16701126, 23552870, 27835210, 29631030, 30618731, 35329305, 41752815, 61237462, 70658610, 83505630, 91856193, 153093655, 183712386, 306187310, 459280965, 918561930]

約数ペア:

[(1, 918561930), (2, 459280965), (3, 306187310), (5, 183712386), (6, 153093655), (10, 91856193), (11, 83505630), (13, 70658610), (15, 61237462), (22, 41752815), (26, 35329305), (30, 30618731), (31, 29631030), (33, 27835210), (39, 23552870), (55, 16701126), (62, 14815515), (65, 14131722), (66, 13917605), (78, 11776435), (93, 9877010), (110, 8350563), (130, 7065861), (143, 6423510), (155, 5926206), (165, 5567042), (186, 4938505), (195, 4710574), (286, 3211755), (310, 2963103), (330, 2783521), (341, 2693730), (390, 2355287), (403, 2279310), (429, 2141170), (465, 1975402), (682, 1346865), (715, 1284702), (806, 1139655), (858, 1070585), (930, 987701), (1023, 897910), (1209, 759770), (1430, 642351), (1705, 538746), (2015, 455862), (2046, 448955), (2145, 428234), (2418, 379885), (3410, 269373), (4030, 227931), (4290, 214117), (4433, 207210), (5115, 179582), (6045, 151954), (6907, 132990), (8866, 103605), (10230, 89791), (12090, 75977), (13299, 69070), (13814, 66495), (20721, 44330), (22165, 41442), (26598, 34535)]