3195990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 10368000

約数和(自身を除く): 7172010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 89, 90, 95, 105, 114, 126, 133, 135, 171, 178, 189, 190, 210, 266, 267, 270, 285, 315, 342, 378, 399, 445, 513, 534, 570, 623, 630, 665, 798, 801, 855, 890, 945, 1026, 1197, 1246, 1330, 1335, 1602, 1691, 1710, 1869, 1890, 1995, 2394, 2403, 2565, 2670, 3115, 3382, 3591, 3738, 3990, 4005, 4806, 5073, 5130, 5607, 5985, 6230, 7182, 8010, 8455, 9345, 10146, 11214, 11837, 11970, 12015, 15219, 16821, 16910, 17955, 18690, 23674, 24030, 25365, 28035, 30438, 33642, 35511, 35910, 45657, 50730, 56070, 59185, 71022, 76095, 84105, 91314, 106533, 118370, 152190, 168210, 177555, 213066, 228285, 319599, 355110, 456570, 532665, 639198, 1065330, 1597995, 3195990]

約数ペア:

[(1, 3195990), (2, 1597995), (3, 1065330), (5, 639198), (6, 532665), (7, 456570), (9, 355110), (10, 319599), (14, 228285), (15, 213066), (18, 177555), (19, 168210), (21, 152190), (27, 118370), (30, 106533), (35, 91314), (38, 84105), (42, 76095), (45, 71022), (54, 59185), (57, 56070), (63, 50730), (70, 45657), (89, 35910), (90, 35511), (95, 33642), (105, 30438), (114, 28035), (126, 25365), (133, 24030), (135, 23674), (171, 18690), (178, 17955), (189, 16910), (190, 16821), (210, 15219), (266, 12015), (267, 11970), (270, 11837), (285, 11214), (315, 10146), (342, 9345), (378, 8455), (399, 8010), (445, 7182), (513, 6230), (534, 5985), (570, 5607), (623, 5130), (630, 5073), (665, 4806), (798, 4005), (801, 3990), (855, 3738), (890, 3591), (945, 3382), (1026, 3115), (1197, 2670), (1246, 2565), (1330, 2403), (1335, 2394), (1602, 1995), (1691, 1890), (1710, 1869)]