30289464

素因数分解:

$2^3\times 3^5\times {\mathrm{15581}}^1$

素因数の和:15602

約数の個数: 48

約数和(自身を含む): 85077720

約数和(自身を除く): 54788256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 15581, 31162, 46743, 62324, 93486, 124648, 140229, 186972, 280458, 373944, 420687, 560916, 841374, 1121832, 1262061, 1682748, 2524122, 3365496, 3786183, 5048244, 7572366, 10096488, 15144732, 30289464]

約数ペア:

[(1, 30289464), (2, 15144732), (3, 10096488), (4, 7572366), (6, 5048244), (8, 3786183), (9, 3365496), (12, 2524122), (18, 1682748), (24, 1262061), (27, 1121832), (36, 841374), (54, 560916), (72, 420687), (81, 373944), (108, 280458), (162, 186972), (216, 140229), (243, 124648), (324, 93486), (486, 62324), (648, 46743), (972, 31162), (1944, 15581)]