30967890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 79716096

約数和(自身を除く): 48748206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1213, 1702, 2426, 2553, 3639, 4255, 5106, 6065, 7278, 8510, 12130, 12765, 18195, 25530, 27899, 36390, 44881, 55798, 83697, 89762, 134643, 139495, 167394, 224405, 269286, 278990, 418485, 448810, 673215, 836970, 1032263, 1346430, 2064526, 3096789, 5161315, 6193578, 10322630, 15483945, 30967890]

約数ペア:

[(1, 30967890), (2, 15483945), (3, 10322630), (5, 6193578), (6, 5161315), (10, 3096789), (15, 2064526), (23, 1346430), (30, 1032263), (37, 836970), (46, 673215), (69, 448810), (74, 418485), (111, 278990), (115, 269286), (138, 224405), (185, 167394), (222, 139495), (230, 134643), (345, 89762), (370, 83697), (555, 55798), (690, 44881), (851, 36390), (1110, 27899), (1213, 25530), (1702, 18195), (2426, 12765), (2553, 12130), (3639, 8510), (4255, 7278), (5106, 6065)]