29860688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 70328832

約数和(自身を除く): 40468144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 421, 496, 572, 682, 806, 842, 1144, 1364, 1612, 1684, 2288, 2728, 3224, 3368, 4433, 4631, 5456, 5473, 6448, 6736, 8866, 9262, 10946, 13051, 17732, 18524, 21892, 26102, 35464, 37048, 43784, 52204, 60203, 70928, 74096, 87568, 104408, 120406, 143561, 169663, 208816, 240812, 287122, 339326, 481624, 574244, 678652, 963248, 1148488, 1357304, 1866293, 2296976, 2714608, 3732586, 7465172, 14930344, 29860688]

約数ペア:

[(1, 29860688), (2, 14930344), (4, 7465172), (8, 3732586), (11, 2714608), (13, 2296976), (16, 1866293), (22, 1357304), (26, 1148488), (31, 963248), (44, 678652), (52, 574244), (62, 481624), (88, 339326), (104, 287122), (124, 240812), (143, 208816), (176, 169663), (208, 143561), (248, 120406), (286, 104408), (341, 87568), (403, 74096), (421, 70928), (496, 60203), (572, 52204), (682, 43784), (806, 37048), (842, 35464), (1144, 26102), (1364, 21892), (1612, 18524), (1684, 17732), (2288, 13051), (2728, 10946), (3224, 9262), (3368, 8866), (4433, 6736), (4631, 6448), (5456, 5473)]