30874410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{7001}}^1$

素因数の和:7028

約数の個数: 72

約数和(自身を含む): 93392676

約数和(自身を除く): 62518266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 7001, 14002, 21003, 35005, 42006, 49007, 63009, 70010, 98014, 105015, 126018, 147021, 210030, 245035, 294042, 315045, 343049, 441063, 490070, 630090, 686098, 735105, 882126, 1029147, 1470210, 1715245, 2058294, 2205315, 3087441, 3430490, 4410630, 5145735, 6174882, 10291470, 15437205, 30874410]

約数ペア:

[(1, 30874410), (2, 15437205), (3, 10291470), (5, 6174882), (6, 5145735), (7, 4410630), (9, 3430490), (10, 3087441), (14, 2205315), (15, 2058294), (18, 1715245), (21, 1470210), (30, 1029147), (35, 882126), (42, 735105), (45, 686098), (49, 630090), (63, 490070), (70, 441063), (90, 343049), (98, 315045), (105, 294042), (126, 245035), (147, 210030), (210, 147021), (245, 126018), (294, 105015), (315, 98014), (441, 70010), (490, 63009), (630, 49007), (735, 42006), (882, 35005), (1470, 21003), (2205, 14002), (4410, 7001)]