30164500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 71495424

約数和(自身を除く): 41330924

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 61, 86, 92, 100, 115, 122, 125, 172, 215, 230, 244, 250, 305, 430, 460, 500, 575, 610, 860, 989, 1075, 1150, 1220, 1403, 1525, 1978, 2150, 2300, 2623, 2806, 2875, 3050, 3956, 4300, 4945, 5246, 5375, 5612, 5750, 6100, 7015, 7625, 9890, 10492, 10750, 11500, 13115, 14030, 15250, 19780, 21500, 24725, 26230, 28060, 30500, 35075, 49450, 52460, 60329, 65575, 70150, 98900, 120658, 123625, 131150, 140300, 175375, 241316, 247250, 262300, 301645, 327875, 350750, 494500, 603290, 655750, 701500, 1206580, 1311500, 1508225, 3016450, 6032900, 7541125, 15082250, 30164500]

約数ペア:

[(1, 30164500), (2, 15082250), (4, 7541125), (5, 6032900), (10, 3016450), (20, 1508225), (23, 1311500), (25, 1206580), (43, 701500), (46, 655750), (50, 603290), (61, 494500), (86, 350750), (92, 327875), (100, 301645), (115, 262300), (122, 247250), (125, 241316), (172, 175375), (215, 140300), (230, 131150), (244, 123625), (250, 120658), (305, 98900), (430, 70150), (460, 65575), (500, 60329), (575, 52460), (610, 49450), (860, 35075), (989, 30500), (1075, 28060), (1150, 26230), (1220, 24725), (1403, 21500), (1525, 19780), (1978, 15250), (2150, 14030), (2300, 13115), (2623, 11500), (2806, 10750), (2875, 10492), (3050, 9890), (3956, 7625), (4300, 7015), (4945, 6100), (5246, 5750), (5375, 5612)]