29161620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 93671424

約数和(自身を除く): 64509804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 383, 405, 423, 470, 540, 564, 705, 766, 810, 846, 940, 1149, 1269, 1410, 1532, 1620, 1692, 1915, 2115, 2298, 2538, 2820, 3447, 3807, 3830, 4230, 4596, 5076, 5745, 6345, 6894, 7614, 7660, 8460, 10341, 11490, 12690, 13788, 15228, 17235, 18001, 19035, 20682, 22980, 25380, 31023, 34470, 36002, 38070, 41364, 51705, 54003, 62046, 68940, 72004, 76140, 90005, 103410, 108006, 124092, 155115, 162009, 180010, 206820, 216012, 270015, 310230, 324018, 360020, 486027, 540030, 620460, 648036, 810045, 972054, 1080060, 1458081, 1620090, 1944108, 2430135, 2916162, 3240180, 4860270, 5832324, 7290405, 9720540, 14580810, 29161620]

約数ペア:

[(1, 29161620), (2, 14580810), (3, 9720540), (4, 7290405), (5, 5832324), (6, 4860270), (9, 3240180), (10, 2916162), (12, 2430135), (15, 1944108), (18, 1620090), (20, 1458081), (27, 1080060), (30, 972054), (36, 810045), (45, 648036), (47, 620460), (54, 540030), (60, 486027), (81, 360020), (90, 324018), (94, 310230), (108, 270015), (135, 216012), (141, 206820), (162, 180010), (180, 162009), (188, 155115), (235, 124092), (270, 108006), (282, 103410), (324, 90005), (383, 76140), (405, 72004), (423, 68940), (470, 62046), (540, 54003), (564, 51705), (705, 41364), (766, 38070), (810, 36002), (846, 34470), (940, 31023), (1149, 25380), (1269, 22980), (1410, 20682), (1532, 19035), (1620, 18001), (1692, 17235), (1915, 15228), (2115, 13788), (2298, 12690), (2538, 11490), (2820, 10341), (3447, 8460), (3807, 7660), (3830, 7614), (4230, 6894), (4596, 6345), (5076, 5745)]