28227270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 70870464

約数和(自身を除く): 42643194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 53, 82, 106, 123, 159, 205, 246, 265, 318, 410, 433, 530, 615, 795, 866, 1230, 1299, 1590, 2165, 2173, 2598, 4330, 4346, 6495, 6519, 10865, 12990, 13038, 17753, 21730, 22949, 32595, 35506, 45898, 53259, 65190, 68847, 88765, 106518, 114745, 137694, 177530, 229490, 266295, 344235, 532590, 688470, 940909, 1881818, 2822727, 4704545, 5645454, 9409090, 14113635, 28227270]

約数ペア:

[(1, 28227270), (2, 14113635), (3, 9409090), (5, 5645454), (6, 4704545), (10, 2822727), (15, 1881818), (30, 940909), (41, 688470), (53, 532590), (82, 344235), (106, 266295), (123, 229490), (159, 177530), (205, 137694), (246, 114745), (265, 106518), (318, 88765), (410, 68847), (433, 65190), (530, 53259), (615, 45898), (795, 35506), (866, 32595), (1230, 22949), (1299, 21730), (1590, 17753), (2165, 13038), (2173, 12990), (2598, 10865), (4330, 6519), (4346, 6495)]