30187638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 45291402

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 71, 78, 79, 117, 138, 142, 158, 207, 213, 234, 237, 299, 414, 426, 474, 598, 639, 711, 897, 923, 1027, 1278, 1422, 1633, 1794, 1817, 1846, 2054, 2691, 2769, 3081, 3266, 3634, 4899, 5382, 5451, 5538, 5609, 6162, 8307, 9243, 9798, 10902, 11218, 14697, 16353, 16614, 16827, 18486, 21229, 23621, 29394, 32706, 33654, 42458, 47242, 50481, 63687, 70863, 72917, 100962, 127374, 129007, 141726, 145834, 191061, 212589, 218751, 258014, 382122, 387021, 425178, 437502, 656253, 774042, 1161063, 1312506, 1677091, 2322126, 3354182, 5031273, 10062546, 15093819, 30187638]

約数ペア:

[(1, 30187638), (2, 15093819), (3, 10062546), (6, 5031273), (9, 3354182), (13, 2322126), (18, 1677091), (23, 1312506), (26, 1161063), (39, 774042), (46, 656253), (69, 437502), (71, 425178), (78, 387021), (79, 382122), (117, 258014), (138, 218751), (142, 212589), (158, 191061), (207, 145834), (213, 141726), (234, 129007), (237, 127374), (299, 100962), (414, 72917), (426, 70863), (474, 63687), (598, 50481), (639, 47242), (711, 42458), (897, 33654), (923, 32706), (1027, 29394), (1278, 23621), (1422, 21229), (1633, 18486), (1794, 16827), (1817, 16614), (1846, 16353), (2054, 14697), (2691, 11218), (2769, 10902), (3081, 9798), (3266, 9243), (3634, 8307), (4899, 6162), (5382, 5609), (5451, 5538)]