2912283045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2760

約数の個数: 128

約数和(自身を含む): 6332928000

約数和(自身を除く): 3420644955

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 61, 63, 95, 105, 133, 135, 171, 183, 189, 285, 305, 315, 399, 427, 513, 549, 665, 855, 915, 945, 1159, 1197, 1281, 1647, 1995, 2135, 2565, 2659, 2745, 3477, 3591, 3843, 5795, 5985, 6405, 7977, 8113, 8235, 10431, 11529, 13295, 17385, 17955, 18613, 19215, 23931, 24339, 31293, 39885, 40565, 50521, 52155, 55839, 57645, 71793, 73017, 93065, 119655, 121695, 151563, 156465, 162199, 167517, 219051, 252605, 279195, 353647, 358965, 365085, 454689, 486597, 502551, 757815, 810995, 837585, 1060941, 1095255, 1135393, 1364067, 1459791, 1768235, 2273445, 2432985, 2512755, 3081781, 3182823, 3406179, 4379373, 5304705, 5676965, 6820335, 7298955, 9245343, 9548469, 10218537, 15408905, 15914115, 17030895, 21572467, 21896865, 27736029, 30655611, 46226715, 47742345, 51092685, 64717401, 83208087, 107862335, 138680145, 153278055, 194152203, 323587005, 416040435, 582456609, 970761015, 2912283045]

約数ペア:

[(1, 2912283045), (3, 970761015), (5, 582456609), (7, 416040435), (9, 323587005), (15, 194152203), (19, 153278055), (21, 138680145), (27, 107862335), (35, 83208087), (45, 64717401), (57, 51092685), (61, 47742345), (63, 46226715), (95, 30655611), (105, 27736029), (133, 21896865), (135, 21572467), (171, 17030895), (183, 15914115), (189, 15408905), (285, 10218537), (305, 9548469), (315, 9245343), (399, 7298955), (427, 6820335), (513, 5676965), (549, 5304705), (665, 4379373), (855, 3406179), (915, 3182823), (945, 3081781), (1159, 2512755), (1197, 2432985), (1281, 2273445), (1647, 1768235), (1995, 1459791), (2135, 1364067), (2565, 1135393), (2659, 1095255), (2745, 1060941), (3477, 837585), (3591, 810995), (3843, 757815), (5795, 502551), (5985, 486597), (6405, 454689), (7977, 365085), (8113, 358965), (8235, 353647), (10431, 279195), (11529, 252605), (13295, 219051), (17385, 167517), (17955, 162199), (18613, 156465), (19215, 151563), (23931, 121695), (24339, 119655), (31293, 93065), (39885, 73017), (40565, 71793), (50521, 57645), (52155, 55839)]