2223450

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 84

約数和(自身を含む): 6302238

約数和(自身を除く): 4078788

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 135, 150, 162, 183, 225, 243, 270, 305, 366, 405, 450, 486, 549, 610, 675, 729, 810, 915, 1098, 1215, 1350, 1458, 1525, 1647, 1830, 2025, 2430, 2745, 3050, 3294, 3645, 4050, 4575, 4941, 5490, 6075, 7290, 8235, 9150, 9882, 12150, 13725, 14823, 16470, 18225, 24705, 27450, 29646, 36450, 41175, 44469, 49410, 74115, 82350, 88938, 123525, 148230, 222345, 247050, 370575, 444690, 741150, 1111725, 2223450]

約数ペア:

[(1, 2223450), (2, 1111725), (3, 741150), (5, 444690), (6, 370575), (9, 247050), (10, 222345), (15, 148230), (18, 123525), (25, 88938), (27, 82350), (30, 74115), (45, 49410), (50, 44469), (54, 41175), (61, 36450), (75, 29646), (81, 27450), (90, 24705), (122, 18225), (135, 16470), (150, 14823), (162, 13725), (183, 12150), (225, 9882), (243, 9150), (270, 8235), (305, 7290), (366, 6075), (405, 5490), (450, 4941), (486, 4575), (549, 4050), (610, 3645), (675, 3294), (729, 3050), (810, 2745), (915, 2430), (1098, 2025), (1215, 1830), (1350, 1647), (1458, 1525)]