243301830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 595123200

約数和(自身を除く): 351821370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 251, 395, 409, 474, 502, 753, 790, 818, 1185, 1227, 1255, 1506, 2045, 2370, 2454, 2510, 3765, 4090, 6135, 7530, 12270, 19829, 32311, 39658, 59487, 64622, 96933, 99145, 102659, 118974, 161555, 193866, 198290, 205318, 297435, 307977, 323110, 484665, 513295, 594870, 615954, 969330, 1026590, 1539885, 3079770, 8110061, 16220122, 24330183, 40550305, 48660366, 81100610, 121650915, 243301830]

約数ペア:

[(1, 243301830), (2, 121650915), (3, 81100610), (5, 48660366), (6, 40550305), (10, 24330183), (15, 16220122), (30, 8110061), (79, 3079770), (158, 1539885), (237, 1026590), (251, 969330), (395, 615954), (409, 594870), (474, 513295), (502, 484665), (753, 323110), (790, 307977), (818, 297435), (1185, 205318), (1227, 198290), (1255, 193866), (1506, 161555), (2045, 118974), (2370, 102659), (2454, 99145), (2510, 96933), (3765, 64622), (4090, 59487), (6135, 39658), (7530, 32311), (12270, 19829)]