30503820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3119}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 55458420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3119, 3260, 4890, 6238, 9357, 9780, 12476, 15595, 18714, 31190, 37428, 46785, 62380, 93570, 187140, 508397, 1016794, 1525191, 2033588, 2541985, 3050382, 5083970, 6100764, 7625955, 10167940, 15251910, 30503820]

約数ペア:

[(1, 30503820), (2, 15251910), (3, 10167940), (4, 7625955), (5, 6100764), (6, 5083970), (10, 3050382), (12, 2541985), (15, 2033588), (20, 1525191), (30, 1016794), (60, 508397), (163, 187140), (326, 93570), (489, 62380), (652, 46785), (815, 37428), (978, 31190), (1630, 18714), (1956, 15595), (2445, 12476), (3119, 9780), (3260, 9357), (4890, 6238)]