30668889615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1789}}^1$

素因数の和:2497

約数の個数: 128

約数和(自身を含む): 63704524800

約数和(自身を除く): 33035635185

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 661, 665, 741, 1235, 1365, 1729, 1789, 1983, 1995, 3305, 3705, 4627, 5187, 5367, 8593, 8645, 8945, 9915, 12523, 12559, 13881, 23135, 23257, 25779, 25935, 26835, 33991, 37569, 37677, 42965, 60151, 62615, 62795, 69405, 69771, 87913, 101973, 116285, 128895, 162799, 163267, 169955, 180453, 187845, 188385, 237937, 263739, 300755, 348855, 439565, 441883, 488397, 489801, 509865, 713811, 813995, 816335, 902265, 1142869, 1182529, 1189685, 1318695, 1325649, 2209415, 2441985, 2449005, 3093181, 3428607, 3547587, 3569055, 5714345, 5912645, 6628245, 8277703, 9279543, 15372877, 15465905, 17143035, 17737935, 22468051, 24833109, 41388515, 46118631, 46397715, 67404153, 76864385, 107610139, 112340255, 124165545, 157276357, 230593155, 292084663, 322830417, 337020765, 471829071, 538050695, 786381785, 876253989, 1460423315, 1614152085, 2044592641, 2359145355, 4381269945, 6133777923, 10222963205, 30668889615]

約数ペア:

[(1, 30668889615), (3, 10222963205), (5, 6133777923), (7, 4381269945), (13, 2359145355), (15, 2044592641), (19, 1614152085), (21, 1460423315), (35, 876253989), (39, 786381785), (57, 538050695), (65, 471829071), (91, 337020765), (95, 322830417), (105, 292084663), (133, 230593155), (195, 157276357), (247, 124165545), (273, 112340255), (285, 107610139), (399, 76864385), (455, 67404153), (661, 46397715), (665, 46118631), (741, 41388515), (1235, 24833109), (1365, 22468051), (1729, 17737935), (1789, 17143035), (1983, 15465905), (1995, 15372877), (3305, 9279543), (3705, 8277703), (4627, 6628245), (5187, 5912645), (5367, 5714345), (8593, 3569055), (8645, 3547587), (8945, 3428607), (9915, 3093181), (12523, 2449005), (12559, 2441985), (13881, 2209415), (23135, 1325649), (23257, 1318695), (25779, 1189685), (25935, 1182529), (26835, 1142869), (33991, 902265), (37569, 816335), (37677, 813995), (42965, 713811), (60151, 509865), (62615, 489801), (62795, 488397), (69405, 441883), (69771, 439565), (87913, 348855), (101973, 300755), (116285, 263739), (128895, 237937), (162799, 188385), (163267, 187845), (169955, 180453)]