1430190420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1254553}}^1$

素因数の和:1254584

約数の個数: 48

約数和(自身を含む): 4215301440

約数和(自身を除く): 2785111020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1254553, 2509106, 3763659, 5018212, 6272765, 7527318, 12545530, 15054636, 18818295, 23836507, 25091060, 37636590, 47673014, 71509521, 75273180, 95346028, 119182535, 143019042, 238365070, 286038084, 357547605, 476730140, 715095210, 1430190420]

約数ペア:

[(1, 1430190420), (2, 715095210), (3, 476730140), (4, 357547605), (5, 286038084), (6, 238365070), (10, 143019042), (12, 119182535), (15, 95346028), (19, 75273180), (20, 71509521), (30, 47673014), (38, 37636590), (57, 25091060), (60, 23836507), (76, 18818295), (95, 15054636), (114, 12545530), (190, 7527318), (228, 6272765), (285, 5018212), (380, 3763659), (570, 2509106), (1140, 1254553)]