30603252820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1076821}}^1$

素因数の和:1076873

約数の個数: 72

約数和(自身を含む): 77337356040

約数和(自身を除く): 46734103220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 1076821, 2153642, 4307284, 5384105, 7537747, 10768210, 15075494, 21536420, 30150988, 31227809, 37688735, 52764229, 62455618, 75377470, 105528458, 124911236, 150754940, 156139045, 211056916, 218594663, 263821145, 312278090, 437189326, 527642290, 624556180, 874378652, 1055284580, 1092973315, 1530162641, 2185946630, 3060325282, 4371893260, 6120650564, 7650813205, 15301626410, 30603252820]

約数ペア:

[(1, 30603252820), (2, 15301626410), (4, 7650813205), (5, 6120650564), (7, 4371893260), (10, 3060325282), (14, 2185946630), (20, 1530162641), (28, 1092973315), (29, 1055284580), (35, 874378652), (49, 624556180), (58, 527642290), (70, 437189326), (98, 312278090), (116, 263821145), (140, 218594663), (145, 211056916), (196, 156139045), (203, 150754940), (245, 124911236), (290, 105528458), (406, 75377470), (490, 62455618), (580, 52764229), (812, 37688735), (980, 31227809), (1015, 30150988), (1421, 21536420), (2030, 15075494), (2842, 10768210), (4060, 7537747), (5684, 5384105), (7105, 4307284), (14210, 2153642), (28420, 1076821)]