2971283940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{402613}}^1$

素因数の和:402669

約数の個数: 72

約数和(自身を含む): 9232744248

約数和(自身を除く): 6261460308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 402613, 805226, 1207839, 1610452, 2013065, 2415678, 3623517, 4026130, 4831356, 6039195, 7247034, 8052260, 12078390, 14494068, 16507133, 18117585, 24156780, 33014266, 36235170, 49521399, 66028532, 72470340, 82535665, 99042798, 148564197, 165071330, 198085596, 247606995, 297128394, 330142660, 495213990, 594256788, 742820985, 990427980, 1485641970, 2971283940]

約数ペア:

[(1, 2971283940), (2, 1485641970), (3, 990427980), (4, 742820985), (5, 594256788), (6, 495213990), (9, 330142660), (10, 297128394), (12, 247606995), (15, 198085596), (18, 165071330), (20, 148564197), (30, 99042798), (36, 82535665), (41, 72470340), (45, 66028532), (60, 49521399), (82, 36235170), (90, 33014266), (123, 24156780), (164, 18117585), (180, 16507133), (205, 14494068), (246, 12078390), (369, 8052260), (410, 7247034), (492, 6039195), (615, 4831356), (738, 4026130), (820, 3623517), (1230, 2415678), (1476, 2013065), (1845, 1610452), (2460, 1207839), (3690, 805226), (7380, 402613)]