409803930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157013}}^1$

素因数の和:157055

約数の個数: 48

約数和(自身を含む): 1102238280

約数和(自身を除く): 692434350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 157013, 314026, 471039, 785065, 942078, 1413117, 1570130, 2355195, 2826234, 4553377, 4710390, 7065585, 9106754, 13660131, 14131170, 22766885, 27320262, 40980393, 45533770, 68300655, 81960786, 136601310, 204901965, 409803930]

約数ペア:

[(1, 409803930), (2, 204901965), (3, 136601310), (5, 81960786), (6, 68300655), (9, 45533770), (10, 40980393), (15, 27320262), (18, 22766885), (29, 14131170), (30, 13660131), (45, 9106754), (58, 7065585), (87, 4710390), (90, 4553377), (145, 2826234), (174, 2355195), (261, 1570130), (290, 1413117), (435, 942078), (522, 785065), (870, 471039), (1305, 314026), (2610, 157013)]