30973116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 51521604

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 61, 68, 76, 102, 114, 122, 131, 183, 204, 228, 244, 262, 323, 366, 393, 524, 646, 732, 786, 969, 1037, 1159, 1292, 1572, 1938, 2074, 2227, 2318, 2489, 3111, 3477, 3876, 4148, 4454, 4636, 4978, 6222, 6681, 6954, 7467, 7991, 8908, 9956, 12444, 13362, 13908, 14934, 15982, 19703, 23973, 26724, 29868, 31964, 39406, 42313, 47946, 59109, 78812, 84626, 95892, 118218, 126939, 135847, 151829, 169252, 236436, 253878, 271694, 303658, 407541, 455487, 507756, 543388, 607316, 815082, 910974, 1630164, 1821948, 2581093, 5162186, 7743279, 10324372, 15486558, 30973116]

約数ペア:

[(1, 30973116), (2, 15486558), (3, 10324372), (4, 7743279), (6, 5162186), (12, 2581093), (17, 1821948), (19, 1630164), (34, 910974), (38, 815082), (51, 607316), (57, 543388), (61, 507756), (68, 455487), (76, 407541), (102, 303658), (114, 271694), (122, 253878), (131, 236436), (183, 169252), (204, 151829), (228, 135847), (244, 126939), (262, 118218), (323, 95892), (366, 84626), (393, 78812), (524, 59109), (646, 47946), (732, 42313), (786, 39406), (969, 31964), (1037, 29868), (1159, 26724), (1292, 23973), (1572, 19703), (1938, 15982), (2074, 14934), (2227, 13908), (2318, 13362), (2489, 12444), (3111, 9956), (3477, 8908), (3876, 7991), (4148, 7467), (4454, 6954), (4636, 6681), (4978, 6222)]