30457950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10721

約数の個数: 48

約数和(自身を含む): 79518720

約数和(自身を除く): 49060770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 10687, 21374, 32061, 53435, 64122, 106870, 160305, 203053, 267175, 320610, 406106, 534350, 609159, 801525, 1015265, 1218318, 1603050, 2030530, 3045795, 5076325, 6091590, 10152650, 15228975, 30457950]

約数ペア:

[(1, 30457950), (2, 15228975), (3, 10152650), (5, 6091590), (6, 5076325), (10, 3045795), (15, 2030530), (19, 1603050), (25, 1218318), (30, 1015265), (38, 801525), (50, 609159), (57, 534350), (75, 406106), (95, 320610), (114, 267175), (150, 203053), (190, 160305), (285, 106870), (475, 64122), (570, 53435), (950, 32061), (1425, 21374), (2850, 10687)]