30117948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 91010304

約数和(自身を除く): 60892356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 131, 138, 147, 161, 196, 204, 238, 262, 276, 294, 322, 357, 391, 393, 476, 483, 524, 588, 644, 714, 782, 786, 833, 917, 966, 1127, 1173, 1428, 1564, 1572, 1666, 1834, 1932, 2227, 2254, 2346, 2499, 2737, 2751, 3013, 3332, 3381, 3668, 4454, 4508, 4692, 4998, 5474, 5502, 6026, 6419, 6681, 6762, 8211, 8908, 9039, 9996, 10948, 11004, 12052, 12838, 13362, 13524, 15589, 16422, 18078, 19159, 19257, 21091, 25676, 26724, 31178, 32844, 36156, 38318, 38514, 42182, 46767, 51221, 57477, 62356, 63273, 76636, 77028, 84364, 93534, 102442, 109123, 114954, 126546, 147637, 153663, 187068, 204884, 218246, 229908, 253092, 295274, 307326, 327369, 358547, 436492, 442911, 590548, 614652, 654738, 717094, 885822, 1075641, 1309476, 1434188, 1771644, 2151282, 2509829, 4302564, 5019658, 7529487, 10039316, 15058974, 30117948]

約数ペア:

[(1, 30117948), (2, 15058974), (3, 10039316), (4, 7529487), (6, 5019658), (7, 4302564), (12, 2509829), (14, 2151282), (17, 1771644), (21, 1434188), (23, 1309476), (28, 1075641), (34, 885822), (42, 717094), (46, 654738), (49, 614652), (51, 590548), (68, 442911), (69, 436492), (84, 358547), (92, 327369), (98, 307326), (102, 295274), (119, 253092), (131, 229908), (138, 218246), (147, 204884), (161, 187068), (196, 153663), (204, 147637), (238, 126546), (262, 114954), (276, 109123), (294, 102442), (322, 93534), (357, 84364), (391, 77028), (393, 76636), (476, 63273), (483, 62356), (524, 57477), (588, 51221), (644, 46767), (714, 42182), (782, 38514), (786, 38318), (833, 36156), (917, 32844), (966, 31178), (1127, 26724), (1173, 25676), (1428, 21091), (1564, 19257), (1572, 19159), (1666, 18078), (1834, 16422), (1932, 15589), (2227, 13524), (2254, 13362), (2346, 12838), (2499, 12052), (2737, 11004), (2751, 10948), (3013, 9996), (3332, 9039), (3381, 8908), (3668, 8211), (4454, 6762), (4508, 6681), (4692, 6419), (4998, 6026), (5474, 5502)]