2860830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 8985600

約数和(自身を除く): 6124770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 239, 266, 285, 315, 342, 399, 478, 570, 630, 665, 717, 798, 855, 1195, 1197, 1330, 1434, 1673, 1710, 1995, 2151, 2390, 2394, 3346, 3585, 3990, 4302, 4541, 5019, 5985, 7170, 8365, 9082, 10038, 10755, 11970, 13623, 15057, 16730, 21510, 22705, 25095, 27246, 30114, 31787, 40869, 45410, 50190, 63574, 68115, 75285, 81738, 95361, 136230, 150570, 158935, 190722, 204345, 286083, 317870, 408690, 476805, 572166, 953610, 1430415, 2860830]

約数ペア:

[(1, 2860830), (2, 1430415), (3, 953610), (5, 572166), (6, 476805), (7, 408690), (9, 317870), (10, 286083), (14, 204345), (15, 190722), (18, 158935), (19, 150570), (21, 136230), (30, 95361), (35, 81738), (38, 75285), (42, 68115), (45, 63574), (57, 50190), (63, 45410), (70, 40869), (90, 31787), (95, 30114), (105, 27246), (114, 25095), (126, 22705), (133, 21510), (171, 16730), (190, 15057), (210, 13623), (239, 11970), (266, 10755), (285, 10038), (315, 9082), (342, 8365), (399, 7170), (478, 5985), (570, 5019), (630, 4541), (665, 4302), (717, 3990), (798, 3585), (855, 3346), (1195, 2394), (1197, 2390), (1330, 2151), (1434, 1995), (1673, 1710)]