2783171970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3460

約数の個数: 96

約数和(自身を含む): 7404012720

約数和(自身を除く): 4620840750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 157, 183, 305, 314, 366, 471, 549, 610, 785, 915, 942, 1098, 1413, 1570, 1830, 2355, 2745, 2826, 3229, 4710, 5490, 6458, 7065, 9577, 9687, 14130, 16145, 19154, 19374, 28731, 29061, 32290, 47885, 48435, 57462, 58122, 86193, 95770, 96870, 143655, 145305, 172386, 196969, 287310, 290610, 393938, 430965, 506953, 590907, 861930, 984845, 1013906, 1181814, 1520859, 1772721, 1969690, 2534765, 2954535, 3041718, 3545442, 4562577, 5069530, 5909070, 7604295, 8863605, 9125154, 15208590, 17727210, 22812885, 30924133, 45625770, 61848266, 92772399, 154620665, 185544798, 278317197, 309241330, 463861995, 556634394, 927723990, 1391585985, 2783171970]

約数ペア:

[(1, 2783171970), (2, 1391585985), (3, 927723990), (5, 556634394), (6, 463861995), (9, 309241330), (10, 278317197), (15, 185544798), (18, 154620665), (30, 92772399), (45, 61848266), (61, 45625770), (90, 30924133), (122, 22812885), (157, 17727210), (183, 15208590), (305, 9125154), (314, 8863605), (366, 7604295), (471, 5909070), (549, 5069530), (610, 4562577), (785, 3545442), (915, 3041718), (942, 2954535), (1098, 2534765), (1413, 1969690), (1570, 1772721), (1830, 1520859), (2355, 1181814), (2745, 1013906), (2826, 984845), (3229, 861930), (4710, 590907), (5490, 506953), (6458, 430965), (7065, 393938), (9577, 290610), (9687, 287310), (14130, 196969), (16145, 172386), (19154, 145305), (19374, 143655), (28731, 96870), (29061, 95770), (32290, 86193), (47885, 58122), (48435, 57462)]