8450430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 21800448

約数和(自身を除く): 13350018

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 331, 345, 370, 555, 662, 690, 851, 993, 1110, 1655, 1702, 1986, 2553, 3310, 4255, 4965, 5106, 7613, 8510, 9930, 12247, 12765, 15226, 22839, 24494, 25530, 36741, 38065, 45678, 61235, 73482, 76130, 114195, 122470, 183705, 228390, 281681, 367410, 563362, 845043, 1408405, 1690086, 2816810, 4225215, 8450430]

約数ペア:

[(1, 8450430), (2, 4225215), (3, 2816810), (5, 1690086), (6, 1408405), (10, 845043), (15, 563362), (23, 367410), (30, 281681), (37, 228390), (46, 183705), (69, 122470), (74, 114195), (111, 76130), (115, 73482), (138, 61235), (185, 45678), (222, 38065), (230, 36741), (331, 25530), (345, 24494), (370, 22839), (555, 15226), (662, 12765), (690, 12247), (851, 9930), (993, 8510), (1110, 7613), (1655, 5106), (1702, 4965), (1986, 4255), (2553, 3310)]