16649340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 47392800

約数和(自身を除く): 30743460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4549, 9098, 13647, 18196, 22745, 27294, 45490, 54588, 68235, 90980, 136470, 272940, 277489, 554978, 832467, 1109956, 1387445, 1664934, 2774890, 3329868, 4162335, 5549780, 8324670, 16649340]

約数ペア:

[(1, 16649340), (2, 8324670), (3, 5549780), (4, 4162335), (5, 3329868), (6, 2774890), (10, 1664934), (12, 1387445), (15, 1109956), (20, 832467), (30, 554978), (60, 277489), (61, 272940), (122, 136470), (183, 90980), (244, 68235), (305, 54588), (366, 45490), (610, 27294), (732, 22745), (915, 18196), (1220, 13647), (1830, 9098), (3660, 4549)]