29132220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 93565584

約数和(自身を除く): 64433364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 845, 884, 1014, 1020, 1105, 1326, 1690, 2028, 2197, 2210, 2535, 2652, 2873, 3315, 3380, 4394, 4420, 5070, 5746, 6591, 6630, 8619, 8788, 10140, 10985, 11492, 13182, 13260, 14365, 17238, 21970, 26364, 28561, 28730, 32955, 34476, 37349, 43095, 43940, 57122, 57460, 65910, 74698, 85683, 86190, 112047, 114244, 131820, 142805, 149396, 171366, 172380, 186745, 224094, 285610, 342732, 373490, 428415, 448188, 485537, 560235, 571220, 746980, 856830, 971074, 1120470, 1456611, 1713660, 1942148, 2240940, 2427685, 2913222, 4855370, 5826444, 7283055, 9710740, 14566110, 29132220]

約数ペア:

[(1, 29132220), (2, 14566110), (3, 9710740), (4, 7283055), (5, 5826444), (6, 4855370), (10, 2913222), (12, 2427685), (13, 2240940), (15, 1942148), (17, 1713660), (20, 1456611), (26, 1120470), (30, 971074), (34, 856830), (39, 746980), (51, 571220), (52, 560235), (60, 485537), (65, 448188), (68, 428415), (78, 373490), (85, 342732), (102, 285610), (130, 224094), (156, 186745), (169, 172380), (170, 171366), (195, 149396), (204, 142805), (221, 131820), (255, 114244), (260, 112047), (338, 86190), (340, 85683), (390, 74698), (442, 65910), (507, 57460), (510, 57122), (663, 43940), (676, 43095), (780, 37349), (845, 34476), (884, 32955), (1014, 28730), (1020, 28561), (1105, 26364), (1326, 21970), (1690, 17238), (2028, 14365), (2197, 13260), (2210, 13182), (2535, 11492), (2652, 10985), (2873, 10140), (3315, 8788), (3380, 8619), (4394, 6630), (4420, 6591), (5070, 5746)]