30502920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36313}}^1$

素因数の和:36334

約数の個数: 64

約数和(自身を含む): 104584320

約数和(自身を除く): 74081400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36313, 72626, 108939, 145252, 181565, 217878, 254191, 290504, 363130, 435756, 508382, 544695, 726260, 762573, 871512, 1016764, 1089390, 1270955, 1452520, 1525146, 2033528, 2178780, 2541910, 3050292, 3812865, 4357560, 5083820, 6100584, 7625730, 10167640, 15251460, 30502920]

約数ペア:

[(1, 30502920), (2, 15251460), (3, 10167640), (4, 7625730), (5, 6100584), (6, 5083820), (7, 4357560), (8, 3812865), (10, 3050292), (12, 2541910), (14, 2178780), (15, 2033528), (20, 1525146), (21, 1452520), (24, 1270955), (28, 1089390), (30, 1016764), (35, 871512), (40, 762573), (42, 726260), (56, 544695), (60, 508382), (70, 435756), (84, 363130), (105, 290504), (120, 254191), (140, 217878), (168, 181565), (210, 145252), (280, 108939), (420, 72626), (840, 36313)]