1611090

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 112

約数和(自身を含む): 4957848

約数和(自身を除く): 3346758

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 243, 255, 270, 306, 351, 390, 405, 442, 459, 486, 510, 585, 663, 702, 729, 765, 810, 918, 1053, 1105, 1170, 1215, 1326, 1377, 1458, 1530, 1755, 1989, 2106, 2210, 2295, 2430, 2754, 3159, 3315, 3510, 3645, 3978, 4131, 4590, 5265, 5967, 6318, 6630, 6885, 7290, 8262, 9477, 9945, 10530, 11934, 12393, 13770, 15795, 17901, 18954, 19890, 20655, 24786, 29835, 31590, 35802, 41310, 47385, 53703, 59670, 61965, 89505, 94770, 107406, 123930, 161109, 179010, 268515, 322218, 537030, 805545, 1611090]

約数ペア:

[(1, 1611090), (2, 805545), (3, 537030), (5, 322218), (6, 268515), (9, 179010), (10, 161109), (13, 123930), (15, 107406), (17, 94770), (18, 89505), (26, 61965), (27, 59670), (30, 53703), (34, 47385), (39, 41310), (45, 35802), (51, 31590), (54, 29835), (65, 24786), (78, 20655), (81, 19890), (85, 18954), (90, 17901), (102, 15795), (117, 13770), (130, 12393), (135, 11934), (153, 10530), (162, 9945), (170, 9477), (195, 8262), (221, 7290), (234, 6885), (243, 6630), (255, 6318), (270, 5967), (306, 5265), (351, 4590), (390, 4131), (405, 3978), (442, 3645), (459, 3510), (486, 3315), (510, 3159), (585, 2754), (663, 2430), (702, 2295), (729, 2210), (765, 2106), (810, 1989), (918, 1755), (1053, 1530), (1105, 1458), (1170, 1377), (1215, 1326)]