299290030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 310348370

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 199, 230, 299, 398, 503, 598, 995, 1006, 1495, 1990, 2515, 2587, 2990, 4577, 5030, 5174, 6539, 9154, 11569, 12935, 13078, 22885, 23138, 25870, 32695, 45770, 57845, 59501, 65390, 100097, 115690, 119002, 150397, 200194, 297505, 300794, 500485, 595010, 751985, 1000970, 1301261, 1503970, 2302231, 2602522, 4604462, 6506305, 11511155, 13012610, 23022310, 29929003, 59858006, 149645015, 299290030]

約数ペア:

[(1, 299290030), (2, 149645015), (5, 59858006), (10, 29929003), (13, 23022310), (23, 13012610), (26, 11511155), (46, 6506305), (65, 4604462), (115, 2602522), (130, 2302231), (199, 1503970), (230, 1301261), (299, 1000970), (398, 751985), (503, 595010), (598, 500485), (995, 300794), (1006, 297505), (1495, 200194), (1990, 150397), (2515, 119002), (2587, 115690), (2990, 100097), (4577, 65390), (5030, 59501), (5174, 57845), (6539, 45770), (9154, 32695), (11569, 25870), (12935, 23138), (13078, 22885)]