30863904

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16953

約数の個数: 48

約数和(自身を含む): 85286880

約数和(自身を除く): 54422976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 16921, 33842, 50763, 67684, 101526, 135368, 203052, 270736, 321499, 406104, 541472, 642998, 812208, 964497, 1285996, 1624416, 1928994, 2571992, 3857988, 5143984, 7715976, 10287968, 15431952, 30863904]

約数ペア:

[(1, 30863904), (2, 15431952), (3, 10287968), (4, 7715976), (6, 5143984), (8, 3857988), (12, 2571992), (16, 1928994), (19, 1624416), (24, 1285996), (32, 964497), (38, 812208), (48, 642998), (57, 541472), (76, 406104), (96, 321499), (114, 270736), (152, 203052), (228, 135368), (304, 101526), (456, 67684), (608, 50763), (912, 33842), (1824, 16921)]