18447787530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{394943}}^1$

素因数の和:395132

約数の個数: 64

約数和(自身を含む): 49478584320

約数和(自身を除く): 31030796790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4671, 5190, 7785, 9342, 15570, 23355, 46710, 394943, 789886, 1184829, 1974715, 2369658, 3554487, 3949430, 5924145, 7108974, 10663461, 11848290, 17772435, 21326922, 35544870, 53317305, 68325139, 106634610, 136650278, 204975417, 341625695, 409950834, 614926251, 683251390, 1024877085, 1229852502, 1844778753, 2049754170, 3074631255, 3689557506, 6149262510, 9223893765, 18447787530]

約数ペア:

[(1, 18447787530), (2, 9223893765), (3, 6149262510), (5, 3689557506), (6, 3074631255), (9, 2049754170), (10, 1844778753), (15, 1229852502), (18, 1024877085), (27, 683251390), (30, 614926251), (45, 409950834), (54, 341625695), (90, 204975417), (135, 136650278), (173, 106634610), (270, 68325139), (346, 53317305), (519, 35544870), (865, 21326922), (1038, 17772435), (1557, 11848290), (1730, 10663461), (2595, 7108974), (3114, 5924145), (4671, 3949430), (5190, 3554487), (7785, 2369658), (9342, 1974715), (15570, 1184829), (23355, 789886), (46710, 394943)]