17189190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 47354112

約数和(自身を除く): 30164922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 101, 122, 155, 183, 186, 202, 279, 303, 305, 310, 366, 465, 505, 549, 558, 606, 610, 909, 915, 930, 1010, 1098, 1395, 1515, 1818, 1830, 1891, 2745, 2790, 3030, 3131, 3782, 4545, 5490, 5673, 6161, 6262, 9090, 9393, 9455, 11346, 12322, 15655, 17019, 18483, 18786, 18910, 28179, 28365, 30805, 31310, 34038, 36966, 46965, 55449, 56358, 56730, 61610, 85095, 92415, 93930, 110898, 140895, 170190, 184830, 190991, 277245, 281790, 381982, 554490, 572973, 954955, 1145946, 1718919, 1909910, 2864865, 3437838, 5729730, 8594595, 17189190]

約数ペア:

[(1, 17189190), (2, 8594595), (3, 5729730), (5, 3437838), (6, 2864865), (9, 1909910), (10, 1718919), (15, 1145946), (18, 954955), (30, 572973), (31, 554490), (45, 381982), (61, 281790), (62, 277245), (90, 190991), (93, 184830), (101, 170190), (122, 140895), (155, 110898), (183, 93930), (186, 92415), (202, 85095), (279, 61610), (303, 56730), (305, 56358), (310, 55449), (366, 46965), (465, 36966), (505, 34038), (549, 31310), (558, 30805), (606, 28365), (610, 28179), (909, 18910), (915, 18786), (930, 18483), (1010, 17019), (1098, 15655), (1395, 12322), (1515, 11346), (1818, 9455), (1830, 9393), (1891, 9090), (2745, 6262), (2790, 6161), (3030, 5673), (3131, 5490), (3782, 4545)]