2897310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 8709120

約数和(自身を除く): 5811810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 23, 26, 30, 34, 38, 39, 46, 51, 57, 65, 69, 78, 85, 95, 102, 114, 115, 130, 138, 170, 190, 195, 221, 230, 247, 255, 285, 299, 323, 345, 390, 391, 437, 442, 494, 510, 570, 598, 646, 663, 690, 741, 782, 874, 897, 969, 1105, 1173, 1235, 1311, 1326, 1482, 1495, 1615, 1794, 1938, 1955, 2185, 2210, 2346, 2470, 2622, 2990, 3230, 3315, 3705, 3910, 4199, 4370, 4485, 4845, 5083, 5681, 5865, 6555, 6630, 7410, 7429, 8398, 8970, 9690, 10166, 11362, 11730, 12597, 13110, 14858, 15249, 17043, 20995, 22287, 25194, 25415, 28405, 30498, 34086, 37145, 41990, 44574, 50830, 56810, 62985, 74290, 76245, 85215, 96577, 111435, 125970, 152490, 170430, 193154, 222870, 289731, 482885, 579462, 965770, 1448655, 2897310]

約数ペア:

[(1, 2897310), (2, 1448655), (3, 965770), (5, 579462), (6, 482885), (10, 289731), (13, 222870), (15, 193154), (17, 170430), (19, 152490), (23, 125970), (26, 111435), (30, 96577), (34, 85215), (38, 76245), (39, 74290), (46, 62985), (51, 56810), (57, 50830), (65, 44574), (69, 41990), (78, 37145), (85, 34086), (95, 30498), (102, 28405), (114, 25415), (115, 25194), (130, 22287), (138, 20995), (170, 17043), (190, 15249), (195, 14858), (221, 13110), (230, 12597), (247, 11730), (255, 11362), (285, 10166), (299, 9690), (323, 8970), (345, 8398), (390, 7429), (391, 7410), (437, 6630), (442, 6555), (494, 5865), (510, 5681), (570, 5083), (598, 4845), (646, 4485), (663, 4370), (690, 4199), (741, 3910), (782, 3705), (874, 3315), (897, 3230), (969, 2990), (1105, 2622), (1173, 2470), (1235, 2346), (1311, 2210), (1326, 2185), (1482, 1955), (1495, 1938), (1615, 1794)]