29461780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 40533740

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 61, 62, 76, 82, 95, 122, 124, 155, 164, 190, 205, 244, 305, 310, 380, 410, 589, 610, 620, 779, 820, 1159, 1178, 1220, 1271, 1558, 1891, 2318, 2356, 2501, 2542, 2945, 3116, 3782, 3895, 4636, 5002, 5084, 5795, 5890, 6355, 7564, 7790, 9455, 10004, 11590, 11780, 12505, 12710, 15580, 18910, 23180, 24149, 25010, 25420, 35929, 37820, 47519, 48298, 50020, 71858, 77531, 95038, 96596, 120745, 143716, 155062, 179645, 190076, 237595, 241490, 310124, 359290, 387655, 475190, 482980, 718580, 775310, 950380, 1473089, 1550620, 2946178, 5892356, 7365445, 14730890, 29461780]

約数ペア:

[(1, 29461780), (2, 14730890), (4, 7365445), (5, 5892356), (10, 2946178), (19, 1550620), (20, 1473089), (31, 950380), (38, 775310), (41, 718580), (61, 482980), (62, 475190), (76, 387655), (82, 359290), (95, 310124), (122, 241490), (124, 237595), (155, 190076), (164, 179645), (190, 155062), (205, 143716), (244, 120745), (305, 96596), (310, 95038), (380, 77531), (410, 71858), (589, 50020), (610, 48298), (620, 47519), (779, 37820), (820, 35929), (1159, 25420), (1178, 25010), (1220, 24149), (1271, 23180), (1558, 18910), (1891, 15580), (2318, 12710), (2356, 12505), (2501, 11780), (2542, 11590), (2945, 10004), (3116, 9455), (3782, 7790), (3895, 7564), (4636, 6355), (5002, 5890), (5084, 5795)]