2430972

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 6634992

約数和(自身を除く): 4204020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 61, 81, 82, 108, 122, 123, 162, 164, 183, 243, 244, 246, 324, 366, 369, 486, 492, 549, 732, 738, 972, 1098, 1107, 1476, 1647, 2196, 2214, 2501, 3294, 3321, 4428, 4941, 5002, 6588, 6642, 7503, 9882, 9963, 10004, 13284, 14823, 15006, 19764, 19926, 22509, 29646, 30012, 39852, 45018, 59292, 67527, 90036, 135054, 202581, 270108, 405162, 607743, 810324, 1215486, 2430972]

約数ペア:

[(1, 2430972), (2, 1215486), (3, 810324), (4, 607743), (6, 405162), (9, 270108), (12, 202581), (18, 135054), (27, 90036), (36, 67527), (41, 59292), (54, 45018), (61, 39852), (81, 30012), (82, 29646), (108, 22509), (122, 19926), (123, 19764), (162, 15006), (164, 14823), (183, 13284), (243, 10004), (244, 9963), (246, 9882), (324, 7503), (366, 6642), (369, 6588), (486, 5002), (492, 4941), (549, 4428), (732, 3321), (738, 3294), (972, 2501), (1098, 2214), (1107, 2196), (1476, 1647)]