11722980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 33372864

約数和(自身を除く): 21649884

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, 3203, 3660, 6406, 9609, 12812, 16015, 19218, 32030, 38436, 48045, 64060, 96090, 192180, 195383, 390766, 586149, 781532, 976915, 1172298, 1953830, 2344596, 2930745, 3907660, 5861490, 11722980]

約数ペア:

[(1, 11722980), (2, 5861490), (3, 3907660), (4, 2930745), (5, 2344596), (6, 1953830), (10, 1172298), (12, 976915), (15, 781532), (20, 586149), (30, 390766), (60, 195383), (61, 192180), (122, 96090), (183, 64060), (244, 48045), (305, 38436), (366, 32030), (610, 19218), (732, 16015), (915, 12812), (1220, 9609), (1830, 6406), (3203, 3660)]